An object of mass 2 kg has a speed of 8 m/s and moves a distance of 6 m. What is its kinetic energy in joules?
A) 64
B) 48
C) 289
D) 16

Question

Quizplus · Accepted Answer

The kinetic energy (KE) of an object can be calculated using the formula KE = 1/2 * m * v^2, where m is the mass in kilograms and v is the speed in meters per second. For an object with a mass of 2 kg and a speed of 8 m/s, KE = 1/2 * 2 * (8)^2 = 64 joules.

An Object of Mass 2 Kg Has a Speed of 8