(e) A 0.55 kg hammer is moving horizontally at 7.1 m/s when it strikes a nail...
(e) A 0.55 kg hammer is moving horizontally at 7.1 m/s when it strikes a nail and comes to rest after driving the nail 0.012 m into a board. What is the duration (in seconds) of the impact? Keep 2 Non-zero digits in the decimal. (Hint: use 1D kinematics)
Calculate the magnitude of the average force (in Newtons) on the hammer using the Impulse-Mometum theorem
Calculate the magnitude of the average force (in Newtons) on the hammer using the work - KE theorem.
Homework Answers
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(e) A 0.55 kg hammer is moving horizontally at 7.1 m/s when it
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(6%) Problem 13: A hammer of mass m = 0.465 kg is moving horizontally at a velocity of v = 45 m/s when it strikes a nail and comes to rest after driving the nail a distance Ax 1.05 cm into a board 335 Part(a) What is the duration of the impact, assuming the acceleration is constant during this time period, in terms of the given variables? Grade Summary Are Potential 100% Deductions 05 B Ax d ( 9 0...
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