Question

A 900 kilo compact car is moving at a speed, if it's KE(Kinetic Energy) is 320,000 J. What is the velocity of the compact car?

Answer 1

Explanation:

KE=1/2mv^2

v^2=2KE/m

v^2=2×320000÷900

v^2=2×400

v=20√2

Answer 2

Answer:

it's 2 root 2 ....

may be