Question

Define 2nd Law of Motion with example.​

Answer 1

Answer:

The second law of motion suggests that the net force is a result of acceleration produced when an unbalanced force acts on it .

The force is given by the product of acceleration and the mass of the body.

F = ma

Example ,

A body of mass 5 kg has the value of change in velocity as 60 m/s in 3 s. Find the force exerted on the body.

It can be solved in the following way:-

A = change in velocity / time

change in velocity = 60 m/s

time = 3 s

a = 60 / 3

  = 20 m/s²

mass = 5 kg

F = ma

  = 5×20

  = 100 N

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Answer 2

❤️$Bonjour~bhaiii$❤️

★The second law of motion states that acceleration is produced when an unbalanced force acts on an object (mass).

Example:-

★If you use the same force to push a truck and push a car, the car will have more acceleration than the truck, because the car has less mass.