Um ok so you subtract 2 on both side the plug in 6
Kinetic Energy = 1/2 * mv²
Kinetic Energy = 14 J, v = 2.3 m/s , m = ?
14 = 1/2 * m* 2.3²
14 = 0.5*m*2.3*2.3
m = 14 / (0.5*2.3*2.3)
m = 5.29 kg.
Mass = 5.29 kg.
Answer - There are three ways an object can accelerate: a change in velocity, a change in direction, or a change in both velocity and direction.
Answer:
i think its second law of motion.
Explanation:
