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4 votes
A7

A car of mass 15ookg, tr
mass 15ookg, travelling at a
Steedy spead, has
kinetic energy of 2004
о a
What is
the speed of the car?
What is it

User Seralto
by
4.0k points

2 Answers

7 votes

Answer:taking my points !

Explanation:

User Ayoy
by
4.8k points
2 votes

Answer:

v = 1.63 m/s

Step-by-step explanation:

Given that,

The mass of a car, m = 1500 kg

The kinetic energy of a car, K = 2004 m/s

We need to find the speed of a car. The formula for the speed of a car is given by :


K=(1)/(2)mv^2\\\\v=\sqrt{(2K)/(m)} \\\\v=\sqrt{(2* 2004)/(1500)} \\\\v=1.63\ m/s

So, the speed of the car is equal to 1.63 m/s.

User Braden Brown
by
3.8k points