A stubborn dog, refusing to move, is dragged east by his owner along level ground. An eastward force of 43N is required to move the dog at constant velocity, and the mass of the dog is 13kg. a. Draw a free body diagram of the dog.

A stubborn dog, refusing to move, is dragged east by his owner along level ground. An eastward force of 43N is required to move the dog at constant velocity, and the mass of the dog is 13kg. a. Draw a free body diagram of the dog.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 9PE: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...

See similar textbooks

Related questions

Q: You need to drag a very heavy table (m = 57kg) across the kitchen floor, so you apply a force of…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) An…

A: Mass of the tractor,

Q: A 95 kg paratrooper is falling at terminal velocity, a) Draw a free-body diagram of the paratrooper…

Q: A force of 80N makes an angle 30° with the x-axis. The force acts on an object of mass 4Kg. (a) what…

Q: A 49.05 N box is pulled from rest to the right by a horizontal force of 200 N . There is a…

Q: Mr. Muscedere is accelerating up a wall at a rate of 0.75 The rope attached to his harness makes an…

Q: A man sits in a seat that is hanging from a rope. The rope passes over a pulley suspended from the…

A: According to the condition of equilibrium, the net or algebraic sum of all forces and moment about a…

Q: Consider the baby being weighed . (a)What is the mass of the child and basket if a scale reading…

A: Dear student, this question has more than three sub-parts. We will answer first three sub-parts.

Q: Solve the problem. Indicate the GIVEN, ILLUSTRATION, and SOLUTION. A 10Kg box is pulled to the right…

A: Given, mass of the block, m = 10 kg horizontal force, F = 210 N frictional force, f = 50 N

Q: A 2.0-kg block is on a perfectly smooth ramp that makes an angle of 30° with the horizontal. (a)…

Q: 2000 kg car is slowed down uniformly from 20.0 m/s to 5.00 m/s in 4.00 s. (a) Calculate…

Q: The fastest pitched baseball was clocked at 47 m/s. If the pitcher exerted his force (assumed to be…

A: The mass of the ball, m = 145 g = 0.145 kg The initial velocity of the ball, vi = 0 m/s The final…

Q: A 37-kg crate is placed on an inclined ramp.When the angle the ramp makes with the horizontal is…

A: (a) Apply Newton’s second law perpendicular to the plane of the incline

Q: A ship moves through water with two forces acting on it. One is a forward thrust through the water…

A: Thrust (force) applied by propeller on ship Fa = 1875 N Resistive (drag) force on the ship Fd = 1200…

Q: On November 6, the fight between Saúl “el Canelo” Álvarez (m=76 kg) and the American Caleb Hunter…

A: a) acceleration of Canelo a = F/m = 3000/76 a = 39.47 m/s2

Q: A brave but inadequate rugby player is being pushedbackward by an opposing player who is exerting a…

Q: A force of 40 N accelerates a 5.0-kg block at 6.0 m/s? along a horizontal surface. a. How large is…

A: Given Force ,F=40 N Accelerates, a= 6.0 m/s2 Mass, m=5.0-kg To determine: (a) the frictional…

Q: A mass of 10kg sits on a level surface. One end of the surface is raised until the block begins to…

A: Given that,mass= 10 kgangle= 20°

Q: A 110-kg fishing vessel travels Celebes Sea to catch variety of fish. But due to storm, the wind led…

Q: What force is required to slow a 1250-kg car traveling 115 km/h to 30.0 km/h within 3.50 s? (a) How…

A: Given data The mass of the car is: m = 1250 kg The initial speed of the car is: u = 115 km/h =…

Q: A child of mass m rides on a toboggan down a slick, ice-covered hillinclined at an angle u with…

Q: An archeologist and a soldier are both trying to attain frozen lake. Each one has an effectively…

A: We know that We have given that the archeologist and a soldier are both trying to attain a valuable…

Q: b) A 4 kg block is pulled along a rough inclined plane by a force of 71 N as shown in Figure 2.…

A: Write the given values with the suitable variables. m=4 kgF=71 Nμ=0.4 Here, m is the mass, F is the…

Q: a) What is the acceleration of the blocks? (b) What is the force FBA of block

A: Newtons third law of motion: To every action there is equal and opposite reaction FAB = - FBA

Q: he post office delivers a heavy package to your house. You push on it, but it does not move. a) What…

A: Given very heavy package Required forces and antiforces acting while pushing the package.

Q: A student pulls a 10 N block along a rough horizontal surface. The horizontal and the vertical…

A: Given data: The weight of the block is W=10 N. The horizontal force acting on the block is F1=4 N.…

Q: s a soccer ball apply to a person’s foot if the ball experiences a 1000 N force? b) Draw a free body…

A: We know that the Newton Third law of motion, According to this law every action has the equal and…

Q: a 49 kg rock climber is climbing a “chimney.” The coefficient of static friction between her shoes…

Q: Zach, whose mass is 85 kg, is in an elevator descending at 12 m/s. The elevator takes 3 s to brake…

Q: a. Explain, with a free body diagram, how an object can experience a zero net force when at least…

A: A) Net force is equal to 0 when sum of force in x in y direction sums to 0. B) Non zero net force is…

Q: A child of mass m rides on a toboggan down a slick, ice-covered hill inclined at an angle u with…

A: A child of mass m rides on a toboggan down a slick. This can be represented as,

Q: A small diamond of mass 10.0 g drops from a swimmer’s earring and falls through the water, reaching…

A: GIVEN DATA: Mass, m = 10.0 g = 10.0 x 10-3 kg Velocity, v = 2.0 m/s Frictional force, f = -bv…

Q: A mango weighing 3 N is at rest on your head. What is the net force on the mango? a.) If the mango…

A: since mango is at rest. Its acceleration is zero. So by Newton's 2nd law Fnet = m×a = m×0 Fnet = 0

Q: A 95kg paratrooper is falling at a terminal velocity, a)Draw a free body diagram of the paratrooper…

Q: A) Draw a free-body diagram for each block and identify the action-reaction forces between the…

Q: Consider the 65.0-kg ice skater being pushed by two others shown. Find the direction and magnitude…

A: It is given that,

Q: f. Suppose now that the bench is not slippery. As the car slows down, you stay on the bench and…

A: Given, A bench which is not slippery

Q: B. 160 kg Draw the free body diagram of the point where the load is suspended

A: At the point of suspension of the load on pulley A the free body diagram is given by:

Q: A 600 Kg car is moving on a level road at 30 m/s. (a) How large is the retarding force(assumed…

Q: A 20 kg box rests on a table. a) What force does the earth exert on the box? Draw a free body…

Q: A soccer player starts from rest and accelerates forward, reaching a velocity of 8.00 m/s in 2.50 s.…

A: Given. Velocity, v=8 m/s, and time, t= 2.5 s.

Q: 1) A sprinter is just coming out of the starting blocks, and only one foot is touching the blocks.…

A: Given: Horizontal force Fx=800 N vertical force Fy=1000 N

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A: Given, Force, F= 800 N, Mass of losing player, Ml=90 kg, acceleration, al=-1.20 m/s, and mass of…

Q: A postwoman pushed a box at rest weighing 255 N at a constant force of 22.0 N. a) Draw a free-body…

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

Question a

2. A stubborn dog, refusing to move, is dragged east by his owner along level ground.
An eastward force of 43N is required to move the dog at constant velocity, and the
mass of the dog is 13kg.
a. Draw a free body diagram of the dog.
b. Calculate the magnitude of the normal force acting on the dog.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 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) A cat with a mass of 850 kg in moving to the right with a constant speed of 1.44 m/s. What is the total force on the cat ? (b) What is the total force on the cat if it is moving to the left?
A 5.00105 -kg rocket is accelerating straight up. Its engines produce 1.250107 N of thrust, and air resistance is 4.50106 N. What is the rocket's acceleration? Explicitly show how you follow the steps in the Problem-Solving Strategy for Newton's laws of motion.
(a) Give an example of different net external forces acting on the same system to produce different accelerations. (b) Give an example of the same net external force acting on systems of different masses, producing different accelerations. (c) What law accurately describes both effects? State it in words and as an equation.
A 1100-kg car pulls a boat on a trailer. (a) What total force resists the motion of the car, boat, and trailer, if the car exerts a 1900-N force on the road and produces an acceleration of 0.550 m/s2? The mass of the boat plus trailer is 700 kg. (b) What is the force in the hitch between the car and the trailer if 80% of the resisting forces are experienced by the boat and trailer?
The wheels of a midsize car exert a force of 2100 N backward on the road to accelerate the car in the forward direction. If the force of friction including air resistance is 250 N and the acceleration of the car is 1.80 m/s2, what is the mass of the car plus its occupants? Explicitly show how you follow the steps in the Problem-Solving Strategy for Newton's laws of motion. For this situation, draw a free-body diagram and write the net force equation.
Two forces, one equal to 15 N and another equal to 40 N, act on a 50-kg crate resting on a horizontal surface as shown in Figure 2.55. (a) What is the net horizontal force on the crate? (b) What is its horizontal acceleration? (c) If the crate starts from rest, what is its horizontal speed after 5 s? (d) How far has the crate traveled along the surface in this time?
(a) If the rocket sled shown in Figure 4.32 starts with only one rocket burning, what is the magnitude of its acceleration? Assume that the mass of the system is 2100 kg, the thrust T is 2.4104 N, and the force of friction opposing the motion is known to be 650 N. (b) Why is the acceleration not one-fourth of what it is with all rockets burning?
Review. Three forces acting on an object are given by F1=(2.00i2.00j)N, and F1=(5.00i3.00j)N, and F1=(45.0i)N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 10.0 s? (d) What are the velocity components of the object after 10.0 s?
A young woman buys an inexpensive used car for stock car racing. It can attain highway speed with an acceleration of 8.40 mi/h s. By making changes to its engine, she can increase the net horizontal force on the car by 24.0%. With much less expense, she can remove material from the body of the car to decrease its mass by 24.0%. (a) Which of these two changes, if either, will result in the greater increase in the cars acceleration? (b) If she makes both changes, what acceleration can she attain?
The force on a baseball as with a bat can be more than 8,000 lb. No human can push on a bat with that much force. What is happening in this instance?
Two forces are applied to a car in an effort to move it, as shown in Figure P4.12. (a) What is the resultant vector of these two forces? (b) If the car has a mass of 3 000 kg, what acceleration does it have? Ignore friction. Figure P4.12
What forces cause (a) an automobile, (b) a propeller-driven airplane, and (c) a rowboat to move?