4.) A crate of 5 kg of mass is 20 N as shown in the figure. It is attracted by the action of a force. Between the crate and the surface The kinetic friction coefficient is 0.22. a) Draw the free body diagram. b) Find the acceleration. c) What is the work done by the force F after 5 s?

4.) A crate of 5 kg of mass is 20 N as shown in the figure. It is attracted by the action of a force. Between the crate and the surface The kinetic friction coefficient is 0.22. a) Draw the free body diagram. b) Find the acceleration. c) What is the work done by the force F after 5 s?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 13P: . A motorist runs out of gas on a level road 200 m from a gas station. The driver pushes the...

See similar textbooks

Related questions

Q: Juan, Jose, and Jokoy are pushing a table with a constant 487 N force. Juan is pushing the table…

Q: A carpet which is 8 meters long is completely rolled up. When a meters have been unrolled, the force…

Q: An 878-kg car skids to a stop across a horizontal surface over a distance of 45.2 m. The average…

A: The work done upon the car is, W=Fdcosθ

Q: 7. A block of mass, m 4kg is pu %3D frictionless, horizontal table by a cons 20N directed at an…

A: Given: Given that,Mass of the block m=4 kg, distance d=5 m, Force F=20 N directed at an angle θ=30°…

Q: Juan, Jose, and Jokoy are pushing a table with a constant 497 N force. Juan is pushing the table…

A: Given : Force (F) = 497 N Displacement (d) = 8 m along east

Q: Juan, Jose, and Jokoy are pushing a table with a constant 446 N force. Juan is pushing the table…

Q: A 80-N constant force exerted on a 15-kg object for 12 seconds. The initial velocity of an object is…

A: Given value--- force = 80 N. mass = 15 kg. time = 12 sec. initial velocity = 6m/s. We have to…

Q: 4. Two men, Joel and Jerry, push against a car that has stalled, trying unsuccessfully to get it…

A: The work done is the product of the applied force and the distance covered due to it. W=F d

Q: 19. Karen has a mass of 57.0 kilograms and she rides up an escalator at Woodly Park Station of the…

Q: A 1200-kg car is being driven up a 5.0° hill with a force F. A frictional force acts on the car with…

A: If we apply a force bigger than the force of resistance, then the object will move faster and the…

Q: Karen has a mass of 53 kg as she rides the up escalator at Woodley Park Station of the Washington…

A: A body's mass does not alter at any moment. Only in severe circumstances where a massive quantity of…

Q: QUESTION 1 Juan, Jose, and Jokoy are pushing a table with a constant 446 N force. Juan is pushing…

A: The Force F =446 N Displacement s =9 m along East Work…

Q: Michael Jackson is pulling an object 6.0 m on a ground by using a string that is inclined with the…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

Q: QUESTION 2 Juan, Jose, and Jokoy are pushing a table with a constant 495 N force. Juan is pushing…

A: Draw the free-body diagram of the table as shown below.

Q: QUESTION 2 A mass of 8 kg is traveling was traveling at a constant 11.8 m/s when a 42 N force, F,…

A: Ans:- Image-1

Q: Josh pushes a 48.0-kg shopping cart with a force of 85.0 N in a direction 35.0° below the horizontal…

A: weight of cart w = 48kg applied force on cart F = 85N the applied direction θ = 35° distance moved…

Q: A crate of 5 kg of mass is 20 N as shown in the figure. It is attracted by the action of a force.…

A: mass of crate (m) = 5 kg Force (F) = 20 N coefficient of kinetic friction (μ) = 0.22θ = 10o

Q: An 787-kg car skids to a stop across a horizontal surface over a distance of 42.5 m. The average…

A: Given Data: Mass m=787 kg Distance travelled d= 42.5 m Force given F=7160 N

Q: 6. BONUS PROBLEM (CALCULUS BASED - NON NUMERICAL PROBLEM). Here we are designated to observe a block…

Q: Josh pushes a 48.0-kg shopping cart with a force of 85.0 N in a direction 35.0° below the horizontal…

A: mass of cart = 48 kg Applied force = 85 N direction of force applied (θ) = 35o below horizontal axis…

Q: 4. Two men, Joel and Jerry, push against a car that has stalled, trying unsuccessfully to get it…

A: The work done on the car is given as, Here, F, d and θ represent the force, the displacement and…

Q: 5. The diagram below shows points A, B, and C at or near Earth's surface. As a mass is moved from A…

Q: Juan, Jose, and Jokoy are pushing a table with a constant 542 N force. Juan is pushing the table…

A: The free-body diagram of the table is given as, Here, F denotes the applied force.

Q: 2 A block of mass m is lowered down a surface inclined at θ degrees for a distance d between points…

Q: A 1100-kg car sits at rest at the bottom of a 15 degree hill. The driver initiates the accelerator…

Q: 16. How much work was done by a student who grabbed his 20 N backpack, lifted it 0.75 meters to put…

Q: 1-An object of mass m=2kg which is initially at rest is pushed upward by a horizontal force F=…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 6. A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 22.0 m. She…

Q: Juan. Jose, and Jokoy are pushing a table with a constant 452 N force. Juan is pushing the table…

A: Scenario - Three people push a table from three different directions with same force to move it in a…

Q: 3. A block of mass m is moved over a distance d. An applied force F is directed perpendicularly to…

A: (3) Given values:- Distance moved=d ---(1) Applied force=F ----(2) Angle between force &…

Q: Juan, Jose, and Jokoy are pushing a table with a constant 542 N force. Juan is pushing the table…

Q: 8. A horizontal force of 200 N is applied to a 55-kg cart across a 10-m horizontal skurface. (a) If…

Q: A 60-N constant force exerted on a 10-kg object for 12 seconds. The initial velocity of an object is…

A: (a) Calculate the acceleration of the object due to the applied force. a=Fm=60 N×1 kg·m/s21 N10 kg=6…

Q: Juan, Jose, and Jokoy are pushing a table with a constant 577 N force. Juan is pushing the table…

A: Given: The force is F=577 N. The Jokoy is pushing with the angle of θ=79°. The distance moved by…

Q: Determine whether or not the path travelled has an effect on the work being performed if the…

A: Work is done when a force acts on an object to cause certain displacement. If force acts along the…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

Q: 20° What is the work done by the 200.-N tension shown if it is used to drag the 150-N crate 25 m…

A: According to Newton's second law , the net force acting on an object is defined as the product of…

Q: 4) Two boxes are on a frictionless work surface that is 5m off the ground. The second mass on the…

Q: 4- In the friction (µki = 0.5 and µi2 = 0.6) inclined plane system (a 28º) in the figure, two…

Q: Situation 13. A crate that has a mass of 50.0 kg requires a 250 N force applied horizontally so that…

Q: Juan, Jose, and Jokoy are pushing a table with a constant 587 N force. Juan is pushing the table…

Q: 1. A 1200-N crate rests on the floor. How much work is required to move it at constant speed (a) 5.0…

A: Work done = F S Cosθ where F = force S = displacement θ = angle between F and S

Q: How is negative work depicted in a Force vs. Position curve?

A: Work is area under the curve of the Force vs. Position curve. Area above position axis is positive…

Q: I Review | Constants A factory worker pushes a 30.0 kg crate a distance of 3.3 m along a level floor…

Concept explainers

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

Question

GIVENS:

g = 9.8 m/s^2, sin(30°) = 0.50, cos(30°) = 0.87, sin(10°) = 0.17, cos(10°) = 0.98

4.) A crate of 5 kg of mass is 20 N as shown in the figure.
It is attracted by the action of a force. Between the crate and the
surface
The kinetic friction coefficient is 0.22.
a) Draw the free body diagram.
b) Find the acceleration.
c) What is the work done by the force F after 5 s?
LL

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A roller-coaster car (Fig. P6.16) has a mass of 500 kg when fully loaded with passengers. The path of the ca coaster from its initial point shown in the figure to point involves only up-and-down motion (as seen by the riders), with no motion to the left or right, (a) If the vehicle has a speed of 20.0 m/s at point . what is the force exerted by the track on the car at this point? (b) What is the maximum speed the vehicle can have at point and still remain on the track? Assume the roller-coaster tracks at points andl are parts of vertical circles of radius r1 = 10.0 m and i2 = 15.0 m, respectively.
A girl on a skateboard (total mass of 40 kg) is moving at a speed of 10 m/s at the bottom of a long ramp. The ramp is inclined at 20 with respect to the horizontal. If she travels 14.2 m upward along the ramp before stopping, what is the net frictional force on her?
. A motorist runs out of gas on a level road 200 m from a gas station. The driver pushes the 1.200-kg car to the gas station. If a 150-N force is required to keep the car moving, how much work does the driver do?
A cart is set rolling across a level table, al the same speed on every trial. If it runs into a patch of sand, the cart exerts on the sand an average horizontal force of 6 N and travels a distance of 6 cm through the sand as it comes to a stop. If instead the cart runs into a patch of Hour, it rolls an average of 18 cm before stopping. What is the average magnitude of the horizontal force the cart exerts on the flour? (a) 2 N (b) 3 N (c) 6 N (d) 18 N (e) none of those answers
Choose the best answer. A car traveling at constant speed has a net work of zero done on it. (a) True (b) False (c) The answer depends on the motion.
Starting from rest, a 5.00-kg block slides 2.50 m down a rough 30.0 incline. The coefficient of kinetic friction between the block and the incline is k = 0.436. Determine (a) the work done by the force of gravity, (b) the work done by the friction force between block and incline, and (c) the work done by the normal force. (d) Qualitatively, how would the answers change if a shorter ramp at a steeper angle were used to span the same vertical height?
Discuss the work done by a pitcher throwing a baseball. What is the approximate distance through which the force acts as the ball is thrown?
A 5.0-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and surface is K=0.50 . A horizontal force pulls the box at constant velocity for 10 cm. Find the work done by (a) the applied horizontal force, (b) the frictional force, and (c) the net force.
Spiderman, whose mass is 80.0 kg, is dangling on the free end of a 12.0-m-long rope, the other end of which is fixed to a tree limb above. By repeatedly bending at the waist, he is able to get the rope in motion, eventually getting it to swing enough that he can reach a ledge when the rope makes a 60.0 angle with the vertical. How much work was done by the gravitational force on Spiderman in this maneuver?
Starting from rest, a 5.00-kg block slides 2.50 m down a rough 30.0 incline. The coefficient of kinetic friction between the block and the incline is k = 0.436. Determine (a) the work done by the force of gravity, (b) the work done by the friction force between block and incline, and (c) the work done by the normal force. (d) Qualitatively, how would the answers change if a shorter ramp at a steeper angle were used to span the same vertical height?
A sprinter of mass m accelerates uniformly from rest to velocity v in t seconds. (a) Write a symbolic expression for the instantaneous mechanical power P required by the sprinter in terms of force F and velocity v. (b) Use Newtons second law and a kinematic equation for the velocity at any time to obtain an expression for the instantaneous power in terms of m, a, and t only. (c) If a 75.0-kg sprinter reaches a speed of 11.0 m/s in 5.00 s, calculate the sprinters acceleration, assuming it to be constant. (d) Calculate the 75.0-kg sprinters instantaneous mechanical power as a function of time t and (e) give the maximum rate at which he burns Calories during the sprint, assuming 25% efficiency of conversion form food energy to mechanical energy.
Confirm the value given for the kinetic energy of an aircraft carrier in Table 7.1. You will need to look up the definition of a nautical mile (1knot=1nauticalmile/h) .