Situation 1 1. Hang a pen by a piece of string as shown in Figure 3a. Q1. Is the pen at rest or in motion? Q2. Are there forces acting on the pen? If yes, draw the forces. You may use arrows to represent these forces. Figure 3a. Hanging pen

Situation 1 1. Hang a pen by a piece of string as shown in Figure 3a. Q1. Is the pen at rest or in motion? Q2. Are there forces acting on the pen? If yes, draw the forces. You may use arrows to represent these forces. Figure 3a. Hanging pen

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter4: Forces In One Dimension

Section4.3: Newton's Third Law

Problem 31PP

See similar textbooks

Related questions

Q: 2. The figure below are the two free body diagrams. Write x and y components c the net force for…

Q: 1) What does having a net force acting on an object mean? 1t means le object Te 2) What happens to…

Q: 3. Figure Q3. below shows a block supported by two strings. 35° 55° 60N Figure Q3. (а) Draw the…

Q: 1. Two dogs, A and B, are pulling a sled across a horizontal, snowy surface. Dog A exerts a force of…

Q: 6. A farmer pulls the leash of a stubborn, 200 kg pig at the angle shown. The coefficient of static…

A: Given: The mass of the pig is 200 kg. The coefficient of the static friction is 0.3. The coefficient…

Q: 1. A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a…

Q: Exploration 3 Accelerating the cart with a different net force and constant total mass Exploration…

A: 3.1 Consider the FBD below.

Q: 1. A basket ball is left in the bed of a pick-up truck. Describe what happens to the ball when the…

A: Introduction: According to Newton's first law of motion, a body does not change its state of motion…

Q: 1. Two pulleys A and B shown are supported by a system of light cords and pulleys, which are…

Q: 1. A 3021-g box is suspended from the end of a light vertical rope. A time-dependent force is…

A: Answer:- Given Mass of the box(m) = 3021 g = 3.021 kg Velocity (V) = 9.80 m/s By question V(t)…

Q: 3. Two blocks with unequal masses, M and m (M> m), are connected by a light, very long string…

A: A) No ,the value of acceleration is not 4/3 g because acceleration is not constant but it's depend…

Q: 1) Two children pull a third child on a toboggan (shown from the top, assume up is north). Assuming…

Q: Question 1. An elevator accelerates upward with an acceleration a. Assuming the elevator and its…

A: Given data: The upward acceleration of the elevator = a The total mass of the passengers = m Tension…

Q: 1. A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a…

A: The tension on string a is given by Ta=0.48 N and we have another string b attached to it which is…

Q: 1) An object with a force accelerates as shown in the equations: (the picture) What must ay be…

Q: Three boxes are connected with ropes. a) what is the acceleration for all three boxes? b) what are…

A: Given Mass of the three boxes are m1=30 kg, m2=20 kg and m3=80 kg We have to find the acceleration…

Q: 5. How does the force block A exerts on block B compare to the force block B exerts on block A? Draw…

A: Since velocity of both the blocks is constant, the net force on both the blocks is zero.

Q: 2. In the figure below, suppose you try to move the crate by tying a rope around it and pulling…

A: According to Newton second law F = ma Frictional force = uN

Q: Dynamics 1 Begirs 1 Problem 10: Two teenagers are pulling on ropes attached to a dead tree. David…

Q: 3. Two blocks connected by a string are pulled across frictionless surface by a force applied to one…

A: Mass of the block A, MA=1.0 kg Mass of the block B, MB=3.0 kg Acceleration of the system, a=2.0 m/s2…

Q: 3. Choose the best free body diagrams for the following situation. (Identify them with the letter on…

A: Explanation: Free body diagram: A free body diagram are used to show the relative magnitude and…

Q: One 3.6-kg paint bucket is hanging by a massless cord from another 3.6-kg paint bucket, also hanging…

Q: 36. A block of mass M is held at rest by two strings, as shown in the picture at left. The string…

A: Applying Newton’s second law of motion.

Q: 1. Draw the resultant of the three forces. (Sketch this directly on Figure 4B.) Figure 4A: Three…

A: In fig-1 - R1= W +P .…

Q: A tennis ball, 0.314 kg, is accelerated at a rate of 164 m/s² when hit by a professional tennis…

Q: A 250 g container hangs at rest from two strings. The rope under tension Ty is directed at an angle…

Q: B 1. How do you compare the applied forces to the cars in both pictures? 2. Why does the car in…

A: 1. the force acting on the car in picture B is clearly greater than the force acting on the car in…

Q: Two children are playing a toy. One pulls with a force of 32 N [North] while the other child pulls…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Q38. A man pushes on a wall out of frustration with a force of 30 Newton. What force does the wall…

A: Force applied by men on wall= 30 N

Q: A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a ,…

Q: The monkey B shown in figure above is holding on to the tail of the monkey A who is climbing up an…

A: Let 'A' be the acceleration of the combined system (monkey A+ monkey B) Let Fmax and Fmin be the…

Q: s and angles as needed. 2) What two forces are trying to make block m1 slide down the ramp? 3)…

A: We know the two-block are arranged like in the figure in which two blocks are connected to each…

Q: Two people are pulling a boat through the water as shown in the Figure below. Each exerts a force of…

Q: Figure Q3. below shows a block supported by two strings. 35° 55° 60N Figure Q3. (а) Draw the…

Q: 5. Sketch a free body diagram of the person sitting in a car seat as shown below. Which force arrows…

A: The forces acting on the person sitting in the car seat, are the weight of the person, acting…

Q: 1. What is the acceleration of the 15 kg box that has 500 N of force applied to the right? 2. What…

Q: 3. A curling rock is travelling to the right across the ice as shown in the diagram. Which of the…

Q: Billie Budten and Mia Neezhirt are having an intense argument at the lunch table. They are adding…

A: There were two forces (vector quantity contains direction also) having magnitude of 3N and 4N.…

Q: 3. Figure Q3. below shows a block supported by two strings. 35° 55° 60N Figure Q3. (a) Draw the…

Q: 11. Draw a force diagram for an airplane in straight and level flight. Label the forces and use…

Q: 1. If the acceleration of an object is zero, are no forces acting on it? Explain. 2. If an object is…

Q: block 1 is 6.5kg block 2 is 2.5kg accelration is 1.5m/s2 (directions are shown) A) what is the…

Q: 15. A scooter and rider together have a mass of 275 kg. (a) If the scooter slows with an…

A: Given that Scooter and Rider mass together m=275 kg and acceleration a= - 4.50 ms2

Q: 1) Two children pull a third child on a toboggan (shown from the top, assume up is north). Assuming…

Concept explainers

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.

Question

Answer Q1 and Q2

Situation 1
1. Hang a pen by a piece of string as shown in Figure 3a.
Q1. Is the pen at rest or in motion?
Q2. Are there forces acting on the pen? If yes, draw the
forces. You may use arrows to represent these forces.
Figure 3a. Hanging pen

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 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 weight lifter stands on a bathroom scale. He pumps a barbell up and down. What happens to the reading on the scale as he does so? What If? What if he is strong enough to actually throw the barbell upward? How does the reading on the scale vary now?
A person holds a ball in her hand, (a) Identify all the external forces acting on the ball and the Newton's third-law reaction force to each one. (b) If the ball is dropped, what force is exerted on it while it is falling? Identify the reaction force in this case. (Ignore air resistance.)
A weight lifter stands on a bathroom scale. (a) As she pumps a barbell up and down, what happens to the reading on the scale? (b) Suppose she is strong enough to actually throw the barbell upward. How does the reading on the scale vary now?
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.
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?
A box rests on the back of a truck. The coefficient of static friction between the box and the bed of the truck is 0.800. (a) When the truck accelerates forward, what force accelerates the box? (b) Find the maximum acceleration the truck can have before the box slides.
A person holds a ball in her hand. (a) Identify all the external forces acting on the ball and the Newtons third-law reaction force to each one. (b) If the ball is dropped, what force is exerted on it while it is falling? Identify the reaction force in this case. (Ignore air resistance.)
1. A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a , Ta, is 0.48 N.(a) What is the tension on string b?
You are holding a 200 N barbell above your head. How much force must you apply to the barbell to allow the barbell to lower with a negative acceleration? A.) < 200 N B.) > 200 N C.) Need more information
In rock climbing, various rope and pulley systems have been devised to help haul up heavy loads, including injured climbers. A rescuer is hauling up an injured climber who weighs 660 N using the rope and pulley system shown. (The ropes in this figure are drawn at various angles for clarity, but you can assume they’re all vertical.)a. What is the tension in rope 1, the rope that the rescuer pulls on?b. What is the tension in rope 2?
A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a , Ta, is 0.48 N. (a) What is the tension on string b?
2) Two people are pulling a boat through the water as shown in the Figure below. Each exerts a force of 600 N directed at an angle of 30.0° relative to the forward motion of the boat. If the boat moves forward with constant velocity, find the resistive ?⃗⃗force exerted by the water on the boat. Does your answer change if the boat is moving backward at constant velocity?