v10.0 m/s

Which is the formula that describes the magnitude of impulse on an object? A. impulse = mass x acceleration B. impulse = mass x change in velocity C. impulse = mass * (velocity)2 x 0.5 D. impulse = mass x velocity

A rifle of 8 kg lying on a smooth table discharges accidentally and fires a bullet of mass 11g with a muzzle speed of 577 m/s. What is the recoil velocity of the rifle?  Calculate answer to one decimal.

Note: Take East as the positive direction. A(n) 86 kg fisherman jumps from a dock into a 130 kg rowboat at rest on the West side of the dock. If the velocity of the fisherman is 3.2 m/s to the West as he leaves the dock, what is the final velocity of the fisherman and the boat? Answer in units of m/s. Your response... Previous Responses X #1. 1.274 PALETTE

A medicine ball with a mass of 3kg is thrown at 5 m/s at a 45 kg person who is at rest upon the ice. The person catches the ball. After the "collision" (i.e., the catch), how fast do the person and ball travel together across the ice? Enter your number rounded to the second decimal point.

A- If a mass of a car was 6000kg and is going at a velocity of 3 m/s- what is the cars momentum?_____joules. (Mass times velocity is momentum. mv) B- A A car is pushed with a force of 500 newtons for 5 seconds . What is the impulse? ______joules (force times the time. Ft)

Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are moving toward one another, the first having a mass of 180,000 kg and a velocity of 0.300 m/s, and the second having a mass of 125,000 kg and a velocity of -0.120 m/s. (The minus indicates direction of motion.) What is their final velocity (in m/s)? (Enter a number.) m/s

9.) see photo for details, please provide full body diagram with solution

What is the relationship between the distance relative to the ramp and the knock-back distances for both catchers as the distance relative to the ramp is increased from 10, 20, and 30 cm? Why do you think this is the case? Explain in detail.

The following block of mass (m) 10 g traveling at 150 m/s crashes into another block of mass (M) 2 kg at rest.   If the collision is inelastic and the  combined blocks are attached to a string as shown below, determine the height (h) traveled before coming to rest.