how to solve this problem
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First calculate the net force on the block i.e. 30N + 25N - 15N = 40N
Net Force on block = 40N
Mass of the block = 20kg
Force = Mass*Acceleration
40 = 20*Acceleration
Acceleration = 40/20
Acceleration = 2m/s2
Net Force on block = 40N
Mass of the block = 20kg
Force = Mass*Acceleration
40 = 20*Acceleration
Acceleration = 40/20
Acceleration = 2m/s2
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