Question

A man is transporting a trolley of mass 6 Kg. if the trolley has a velocity of 3 m/s. what it's kinetic energy?

Answer 1

27 J

Explanation:

Given :-

• mass of trolley = 6 kg
• Velocity of trolley = 3 m / s

To find :-

• Kinetic energy of the trolley

Formula to be used :-

$k = \frac{1}{2} m {v}^{2}$

Solution :-

$k = \frac{1}{2} \times 6 \times {3}^{2}$

$k = 3 \times 9$

$k = 27 \: \: joule$

Answer 2

Explanation:

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