A 0.5126-kg hammer is moving horizontally at 6.802 m/s when it strikes a nail and comes to rest after driving the nail 2.861 cm into a board. A small cartoon might be helpful. (a) Calculate the duration of the impact. Hint: Assume that the force of the hammer and, therefore, the acceleration of the nail is constant. You may use the equations or motion of an object, in this case the hammer, with constant acceleration. What quantities are known? Which equation is suitable to solve for the time it takes the nail to drive into the board. At= S (b) What was the average force exerted on the nail?
A 0.5126-kg hammer is moving horizontally at 6.802 m/s when it strikes a nail and comes to rest after driving the nail 2.861 cm into a board. A small cartoon might be helpful. (a) Calculate the duration of the impact. Hint: Assume that the force of the hammer and, therefore, the acceleration of the nail is constant. You may use the equations or motion of an object, in this case the hammer, with constant acceleration. What quantities are known? Which equation is suitable to solve for the time it takes the nail to drive into the board. At= S (b) What was the average force exerted on the nail?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: Motion In Two Dimensions
Section: Chapter Questions
Problem 4.26P: The motion of a human body through space can be modeled as the motion of a particle at the bodys...
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![A 0.5126-kg hammer is moving horizontally at 6.802 m/s when it strikes a nail and comes to rest
after driving the nail 2.861 cm into a board. A small cartoon might be helpful.
(a) Calculate the duration of the impact.
Hint: Assume that the force of the hammer and, therefore, the acceleration of the nail is constant.
You may use the equations or motion of an object, in this case the hammer, with constant
acceleration. What quantities are known? Which equation is suitable to solve for the time it takes the
nail to drive into the board.
At=
S
(b) What was the average force exerted on the nail?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F43af04e8-6dc7-4823-b768-db5c1dd480a9%2F1813b688-4049-4347-99ed-0c8e3a4a9b2d%2Fzlxh7cf.png&w=3840&q=75)
Transcribed Image Text:A 0.5126-kg hammer is moving horizontally at 6.802 m/s when it strikes a nail and comes to rest
after driving the nail 2.861 cm into a board. A small cartoon might be helpful.
(a) Calculate the duration of the impact.
Hint: Assume that the force of the hammer and, therefore, the acceleration of the nail is constant.
You may use the equations or motion of an object, in this case the hammer, with constant
acceleration. What quantities are known? Which equation is suitable to solve for the time it takes the
nail to drive into the board.
At=
S
(b) What was the average force exerted on the nail?
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