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Jobisdone [24]
3 years ago
13

A block of concrete has a mass of 48kg a crane lifts the block to a height of 12m above the ground calculate the gravitational p

otential energy stored by the block (gravitational field strength g=10N/kg)
Physics
1 answer:
Afina-wow [57]3 years ago
3 0

Answer:

5760 J

Explanation:

From the question given above, the following data were obtained:

Mass of block = 48 kg

Height (h) = 12 m

Gravitational field strength (g) = 10 N/Kg

Gravitational potential energy (PE) =?

The gravitational potential energy stored by the block can simply be obtained as follow:

PE = mgh

PE = 48 × 10 × 12

PE = 5760 J

Therefore, the gravitational potential energy stored by the block is 5760 J

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<u>Answer</u>

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<u>Q 8</u>

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<u>Q 10</u>

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