Question: Hello I need some help with these questions. For each of the questions when u answer them please show me the given, required, formula and
Hello I need some help with these questions. For each of the questions when u answer them please show me the given, required, formula and solution. If you could please show me all your work on a separate sheet of paper with the solutions/answers that would be great! 1- A 0.058-kg golf ball is struck by a club that produces a force of 272 N and gives the ball a velocity of 62 m/s. For how long was the club in contact with the ball? 2- A tennis player practices against a backboard, hitting the ball to the board with a speed of 22m/s. The ball bounces straight back from the board with a speed of 19 m/s. The mass of the ball is 55 g. What is the average force the wall exerts on the ball if the ball is in contact with the board for 12.5 ms (0.0125 s)? 3- A 60.0 kg girl stands up on a stationary floating raft and decides to go into shore. She dives off the 180 kg floating raft with a velocity of 4.0 m/s [W]. Ignore the substantial friction real objects in water experience. a) What is the momentum of the girl as she is diving? b) What is the momentum of raft as the girl is diving? c) What is the final speed of the raft just after the girl dives? 4- Which has more momentum, a 4kg mass at 15 m/s or an kg mass at m/s? 5- An 8 kg mass moving at 8 m/s collides with stationary 5 kg mass. After the collision, both the 8 and the 5 kg mass move off in the same direction. If the 8 kg mass is moving at 3 m/s, what is the speed of the 5kg mass? 6- A small car and a large truck have the same kinetic energies. Which vehicle has the greater momentum? (given, Required, prove stating with Ek=Ek) 7- A 1.5 kg toy car with a Velcro bumper collides with a 2.5 kg toy truck which also has a Velcro bumper. If the car is travelling at 2.7 m/s and the toy truck was stationary, what is the final velocity or the two tovs combined
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