I need help with this science question
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Answers: 3
Physics, 21.06.2019 21:40
Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
Answers: 3
Physics, 21.06.2019 22:00
Explain what makes a passenger in a turning car slide toward the door. critical thinking
Answers: 1
Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 23:40
Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n
Answers: 2
Social Studies, 03.06.2021 22:30
Mathematics, 03.06.2021 22:30
Mathematics, 03.06.2021 22:30
Mathematics, 03.06.2021 22:30
Social Studies, 03.06.2021 22:30
Mathematics, 03.06.2021 22:30
Mathematics, 03.06.2021 22:30
English, 03.06.2021 22:30