Medyo naguguluhan lang po, sana masagot lahat. Salamat! 4. What will happen to torque if the force increases while lever arm is constant?A. DecreasesC. Becomes zeroB. IncreasesD. Remains the same9. What will happen on the system if the clockwise torque is greater than counter clockwise torque?A. It will not rotate.B. It will rotate clockwise.C. It will rotate counter clockwise.D. It will rotate clockwise, then counter clockwise15. What is the net torque exerted by the weight of a boy sitting at the center of the seesaw?A. the product of the boy's weight and the length of the seesawB. the product of the boy's weight and half of the length of the seesawC. the product of seesaw's weight and half of the height of the boyD. zero19. Which requires more muscle strength (pull by the muscle) to lift a 25-pound dumbbell?A. An arm with a longer forearmB. An arm with a shorter forearmC. The length doesn't matter.D. An arm with average forearm.

Given data: The force increases Lever arm is constant Required: The effect on Torque

Answered: What will happen to torque if the force…

What will happen to torque if the force increases while lever arm is constant? C. Becomes zero D. Remains the same A. Decreases B. Increases

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Dynamics

Section: Chapter Questions

Problem 82AP: Two window washers. Bob and Joe, are on a 3.00-m-long, 345-N scaffold supported by two cables...

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

Medyo naguguluhan lang po, sana masagot lahat. Salamat!

4. What will happen to torque if the force increases while lever arm is constant?
A. Decreases
C. Becomes zero
B. Increases
D. Remains the same
9. What will happen on the system if the clockwise torque is greater than counter clockwise torque?
A. It will not rotate.
B. It will rotate clockwise.
C. It will rotate counter clockwise.
D. It will rotate clockwise, then counter clockwise
15. What is the net torque exerted by the weight of a boy sitting at the center of the seesaw?
A. the product of the boy's weight and the length of the seesaw
B. the product of the boy's weight and half of the length of the seesaw
C. the product of seesaw's weight and half of the height of the boy
D. zero
19. Which requires more muscle strength (pull by the muscle) to lift a 25-pound dumbbell?
A. An arm with a longer forearm
B. An arm with a shorter forearm
C. The length doesn't matter.
D. An arm with average forearm.

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