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Find the mass of a truck moving at 30m/s with 425,000 joules of energy
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Find the mass of a truck moving at 30m/s with 425,000 joules of energy

User Ifeoma
by
5.0k points

1 Answer

1 vote

Answer:944.4kg

Step-by-step explanation:

Kinetic energy(ke)=425000 joules

Velocity(v)=30m/s

Mass=(2 x ke) ➗(v x v)

Mass=(2 x 425000) ➗ (30 x 30)

Mass=(850000) ➗ 900

Mass=944.4

Mass=944.4kg

User Qichuan
by
4.9k points
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