Question

An acorn with a mass of 0.0300 kilograms falls from a tree. What is its kinetic energy when it reaches a velocity of 5.00 m/s?
0.375 J
cannot be determined without knowing how far the acorn has fallen
.075 J
1.47 J

Answer 1

Answer:

mass = 0.300kg

velocity = 5m/s

Kinetic energy = 1/2 x M x V^2

                           1/2 x 0.3 x 5 = 0.75J