
8. A 12 kg hammer strikes a nail with a velocity of 8.5 m/s, and comes...
A 0.500 kg hammer is moving horizontally at 6.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact in seconds. (b) Calculate the impulse imparted. (c) What was the average force exerted on the 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...
A 0.950 kg hammer is moving horizontally at 9.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. s (b) What was the average force exerted on the nail? N
A 0.300 kg hammer is moving horizontally at 7.00 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. s (b) What was the average force exerted on the nail? N (downward)
A hammer of mass m = 0.45 kg is moving horizontally at a velocity of v = 6.5 m/s when it strikes a nail and comes to rest after driving the nail a distance Δx = 0.95 cm into a board. What is the duration of the impact, in seconds, assuming the acceleration of the hammer was constant? What was the average force, in newtons, exerted on the nail?
When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 10.00 cm long and 3.00 mm in diameter is compressed an average of 65.0 µm by a 0.460 kg hammer during a 1.20 ms collision. (a)What average force (in N) was exerted on the nail by the hammer? N (b)What is the impulse (in kg·m/s) imparted to the hammer? kg·m/s (c)If the hammer is moving at 7.00 m/s just before the collision, what is...
A 0.750 kg hammer is moving horizontally at 6.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. ________S
A 0.400 kg hammer is moving horizontally at 7.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. (b) What was the average force exerted on the nail? Additional Materials Reading 12. -12 points OSColPhys1 8.P.002.WA. Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.8 m/s and a mass of 0.53 kg. Cart 2...
1. A 25-g rifle bullet traveling 240 m/s embeds itself in a 3.0-kg pendulum hanging on a 2.5-m-long string, which makes the pendulum swing upward in an arc. (Figure 1) A) Determine the vertical component of the pendulum's maximum displacement. Express your answer to two significant figures and include the appropriate units. B) Determine the horizontal component of the pendulum's maximum displacement. Express your answer to two significant figures and include the appropriate units. 2. A 11-kg hammer strikes a...
A hammer of mass M is moving at speed v_0 when it strikes a nail of negligible mass that is stuck in a wooden block. The hammer is observed to drive the nail a distance L deeper into the block. Find the work W done on the hammer by the nail. Express your answer as a function of F and L, where F is the force the nail exerts on the hammer. Don't forget to consider the sign of your...