Using a balance, determine the mass of the ball and basket of the ballistic pendulum. Fire the ballistic pendulum and measure the maximum height the pendulum reaches. Use the conservation of energy (initial KE + initial GPE = final KE + final GPE; KE = ½mv2; GPE = mgh) to calculate the initial speed of the pendulum after the ball has collided with the pendulum basket. Next, use the conservation of momentum (total initial p = total final p; p = mv) to determine the initial speed of the ball before it collided with the pendulum basket.
Answers: 2
Physics, 22.06.2019 05:30, dashawn3rd55
Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.
Answers: 1
Using a balance, determine the mass of the ball and basket of the ballistic pendulum. Fire the balli...
Mathematics, 25.08.2019 00:30
History, 25.08.2019 00:30
Social Studies, 25.08.2019 00:30
History, 25.08.2019 00:30
Mathematics, 25.08.2019 00:30
History, 25.08.2019 00:30
History, 25.08.2019 00:30
Physics, 25.08.2019 00:30