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Grade: 11

                        

A 80kg man is standing on a weightless weighing machine as shown in figure if mass of hanging block is 40 kg, then reading of weighing machine, is

2 years ago

Answers : (1)

MeetShah
48 Points
							
Mass of man = 80 Kg
Mass of block = 40 kg
 
Weighing machine measures the normal force it needs to exert so in this case, 
80g-40g=N
So machine shows 400N
2 years ago
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