
#14 Question 14 10 pts The Ballistic Pendulum, Part 1 A small, 0.1 kg ball of...
A ballistic pendulum involves a spring-powered launcher which fires a small steel ball of mass 0.05 kg over a distance of 0.1 m with velocity 10 m/s into a pendulum of mass 0.2 kg.0.5 seconds pass between the launch of the ball and its inellastic collision with the pendulum. What force does the ball have when it strikes the pendulum? What force does the pendulum exert on the ball at the moment of impact? How much work is done by...
*1. A clay ball has a mass of 2 kg and a velocity of 10 m/s. a) How much momentum does it have? b) The 2 kg ball strikes another ball, which is stationary, head on. The second ball has a mass of 3 kg. The two balls stick together. How much momentum will the combination have after the collision? c) What velocity will the combined masses have after the collision?
10%) Problem 4: A bowling ball of mass m,-3.9 kg is rolled down the lane with a velocity of v,-2.1 m/s. It strikes a single emaining pin mp 0.54 kg head on. After the collision the bowling ball has a velocity (in the same direction) of v2 165 m/s. ? 50% Part (a) what is the speed, in meters per second, of the pin after the collision? Grade Summary Deductions 0% Potential 100% Submissions cotanO asin0 acoso atanO acotan sinh0...
A ball of soft clay with mass 1 kg falls from a height of 10 m starting at rest. When the clay hits the ground it flattens and comes to a stop. Which of the following is true? Gravity does work on the ball equal to 980 J, and all this energy is dissipated during the deformation of the ball on impact. Gravity does work on the ball equal to 98 J, and all of this energy is dissipated during...