A hammer strikes a nail, driving it into a board. How does the magnitude of the force that the hammer exerts on the nail compare to the magnitude of the force the nail exerts on the hammer? O The force on the nail is larger in magnitude. O The forces have equal magnitudes. O The force on the hammer is larger in magnitude. O The nail exerts zero force on he hammer. O The hammer exerts zero force on the nail.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A hammer strikes a nail, driving it into a board. How does the
magnitude of the force that the hammer exerts on the nail compare to
the magnitude of the force the nail exerts on the hammer?
The force on the nail is larger in magnitude.
The forces have equal magnitudes.
The force on the hammer is larger in magnitude.
The nail exerts zero force on the hammer.
The hammer exerts zero force on the nail.
Transcribed Image Text:A hammer strikes a nail, driving it into a board. How does the magnitude of the force that the hammer exerts on the nail compare to the magnitude of the force the nail exerts on the hammer? The force on the nail is larger in magnitude. The forces have equal magnitudes. The force on the hammer is larger in magnitude. The nail exerts zero force on the hammer. The hammer exerts zero force on the nail.
The drawing below shows two forces acting on a rigid beam. The blue
dot is the center of mass of the beam. The forces (red arrows) are
equal in magnitude.
Consider the net force on the beam and net torque about its center.
Which of the following statements are true? Check ALL that apply.
The net force is zero.
The net force is not zero.
The net torque is zero.
The net torque is not zero.
Transcribed Image Text:The drawing below shows two forces acting on a rigid beam. The blue dot is the center of mass of the beam. The forces (red arrows) are equal in magnitude. Consider the net force on the beam and net torque about its center. Which of the following statements are true? Check ALL that apply. The net force is zero. The net force is not zero. The net torque is zero. The net torque is not zero.
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