Calculate the kinetic energy of a car of mass 1.0*10^3kg moving at speed of 20ms^-1.

By using the equation: Kinetic Energy = (1/2)mv^2, using m as 1000kg and v as 20ms^-1.We can calculate this value as follows: KE = (1/2)(1000)(20)^2This is equal to 2.0*10^5J (solved using a scientific calculator).

RH
Answered by Robin H. Physics tutor

8137 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

What's the moment of a force and why would I need to understand it?


State what is meant by a Doppler shift and describe how it was used to study the movement of galaxies.


what is the centripetal force?


A stone is thrown horizontally at 5m/s from a platform 10m above ground. Find time till impact with ground.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning