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If 195J of work is needed to lift a block 1.5m, how much did the block weigh (newtons)
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5 votes
If 195J of work is needed to lift a block 1.5m, how much did the block weigh (newtons)

User Andreas Eisele
by
5.3k points

1 Answer

5 votes

Answer:

P = 130 H

Step-by-step explanation:

Given:

A = 195 J

h = 1.5 m

__________

P - ?

Work:

A = m·g·h = P·h

Weigh:

P = A / h = 195 / 1.5 = 130 H

User Alexei Tenitski
by
5.4k points
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