Register
A 70-kg man is walking at a speed of 2.0 m/s. What is his kinetic energy (energy is measured in Joules)?
75.6k views
5 votes
A 70-kg man is walking at a speed of 2.0 m/s. What is his kinetic energy (energy is measured in Joules)?

User Natania
by
4.2k points

1 Answer

6 votes

Answer:

1/2mv^2

70/2.(2)^2

35.4

140j=k.E

where, m=mass and v = velocity.

User Roozbeh Zabihollahi
by
3.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers

Other Questions

A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static friction between the block and the surface is 0.50. Suppose that the block now
Energy conversion is the change of energy from ____ to another.
How long does it take to cover 5 metre when going at the speed of 1 km/h
What is the difference between mass and density?
How long is a day/night cycle on the moon?
Link Copied!