Science, asked by vanshbhatiya764, 4 months ago

find out the work done by a machine in lifting a mass of 40kg to a height of 10m​

Answers

Answered by Abhi747Raje
0

Answer:

3920 Nm

Explanation:

we have,

w = Fs;

F = ma;

Given :-

m = 40 kg

s = 10 m

Here acceleration is acceleration due to gravity (g)(g = 9.8 m/s)

then,

F = ma

  = 40 × 9.8

  = 392 N

w = Fs

   = 392 × 10

   = 3920 Nm

Work done by machine is 3920 Nm.

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