Answer:
Kinetic energy is equals to 0.5mv² where m is the mass in
kilograms and v is the velocity in ms-1
So, for a bicycle of 10kg moving at 10ms-1,
K.E
= 0.5mv²
= 0.5(10)(10²)
= 500 J
Explanation:
Answer:
You use a force of 150 N to push a 30 kg crate across the floor for a distance of 10 m. If the crate is moving at a speed of 5 m/s…
