Question

A tiger chasing Amber has a mass of 185kg and a kinetic energy of 14400 J....

A tiger chasing Amber has a mass of 185kg and a kinetic energy of 14400 J.

a) what is the speed of the tiger?

b) if the tiger increases its speed by 2.5m/s, how much net work did it do?
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Homework Answers

Answer #1

m = 185 kg

KE = 14400 J

a)

the kinetic energy is  

 the speed of the tiger is

b)

total speed is

the net work done is  

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