A 4.00 g bullet is fired horizontally into a 1.20 kg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.200. The bullet remains embedded in the block, which is observed to slide 0.200 m along the surface before stopping.
Required:
a. What was teh initial speed of the bullet?
b. What kind of collision took place between the bullet and the block? Explain your answer comparing the values of the kinetic energy before and after the collision.
c. Calculate the impulse of the block from the moment just after the impact to his final position. Analyze the result.
Answers: 3
Other questions on the subject: Physics
Physics, 21.06.2019 20:00, Theacefamily123
When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves
Answers: 1
Physics, 22.06.2019 01:30, kayleetruman
The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection
Answers: 2
Physics, 22.06.2019 09:30, anytka21ovxqoa
How would a small bar magnet be oriented when placed at position x?
Answers: 2
Physics, 22.06.2019 14:30, gus2006santos
Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
Answers: 2
Do you know the correct answer?
A 4.00 g bullet is fired horizontally into a 1.20 kg wooden block resting on a horizontal surface. T...
Questions in other subjects:
Physics, 21.08.2019 22:30
History, 21.08.2019 22:30
Biology, 21.08.2019 22:30
Geography, 21.08.2019 22:30
