Question

the linear momentum of an object of mass 100 gm is 1 kg ms^1 find its velocity

Answer 1

Answer:

v = 10ms^-1

Explanation:

m = mass = 100gm = (100/1000)kg = 0.1 kg

[ : 1kg = 1000gm]

P = momentum = 1kgms^-1

v = velocity = ?

P = mv

1 = 0.1 × v

v = 1/0.1

v =10ms^-1

Answer 2

GiveN :

• Momentum (p) = 1 kgm/s
• Mass (m) = 100 gm = 0.1 kg

To FinD :

• Velocity

SolutioN :

⇒p = mv

⇒v = p/m

⇒v = 1/0.1

⇒v = 10 m/s