M=1 kg
V 1 = 1 м/с
V 2 = 2 м/с
Ek1 = ?
Ek2 = ?

Предыдущий
вопрос Следующий
вопрос

Given:
Mass (m) = 1 kg
Velocity 1 (V1) = 1 m/s
Velocity 2 (V2) = 2 m/s

To calculate kinetic energy (Ek), we use the formula:
Ek = 1/2 m V^2

Calculating Ek1:
Ek1 = 1/2 1 (1)^2
Ek1 = 1/2 1 1
Ek1 = 0.5 Joules

Calculating Ek2:
Ek2 = 1/2 1 (2)^2
Ek2 = 1/2 1 4
Ek2 = 2 Joules

Therefore, Ek1 = 0.5 Joules and Ek2 = 2 Joules.