KINETIC AND POTENTIAL ENERGY FormativeDelermine whelher the objects in the following problems have kinelic or potntial energy. Then choose thecorrect formula to use: KE =1/2 m v2 OR PE =mgh=Fwh1 You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s. The ball hasDenergy. Calculate ita2. A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby weighs 12 N. Thecarriage has energy. Calculate it.3. A car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. The car has energy. Calculate it.4. A cinder block is sitting on a platform 20 m high. It weighs 79 N. The block has - energy. Calculate it.5. There is a bell at the top of a tower that is 45 m high. The bell weighs 190 N. The bell hasCalculate it 10energy.6. A roller coaster is at the top of a 72 m hill and weighs 966 N. The coaster (at this moment) has - energy.Calculate it. 12

Name: KINETIC AND POTENTIAL ENERGY FormativeDelermine whelher the objects i
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Description: KINETIC AND POTENTIAL ENERGY FormativeDelermine whelher the objects in the following problems have kinelic or potntial energy. Then choose thecorrect formula to use: KE =1/2 m v2 OR PE =mgh=Fwh1 You serve a volleyball with a mass of 2.1 kg. The ball

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1 You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s. The ball has Denergy. Calculate ita

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter11: Energy And Its Conservation

Section: Chapter Questions

Problem 99A

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