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A conveyer belt moves a 40 kg box at a velocity of 2 m/s. What is the kinetic energy of the box while it is on the conveyor belt? 40 J 80 J 160 J 1,600 J

User Dmanners
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2 Answers

5 votes

Answer:

80j

Step-by-step explanation:

User NIMISHAN
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2 votes

Kinetic energy of the box=80J

Step-by-step explanation:

mass of the box=40 Kg

velocity of box= 2 m/s

Kinetic energy= 1/2 mV²

KE= 1/2 (40)(2)²

KE=80J

Thus kinetic energy of the box=80 J

User Tim Hofman
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