Question

Two bodies of mass 4kg and 6 kg are attached to ends of a string passing over a pulley ,tension in a string will be

Answer 1

Answer:

for object 4kg

resultant force=m×g

T-40=4a

for object 6kg

60-T=6a

adding eq 1 from eq 2

T-40=4a

+60-T=6a

__________

20=10a

a=20/10

a=2m/s^2

T-40=4×2

T-40=8

T=8+40

T=48N

Answer 2

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