Question

.A force of 125 N acts on a body of weight 25 N. The acceleration produced · in the body is (g = '10ms-2) (A) 0.5 ms-2 (B) 5 ms-2 (C) 50 ms-1. (D) 500 ms-2​​

Answer 1

Answer:

B) 5ms-2

Step-by-step explanation:

Correct option is B)

Force = mass * acceleration

Weight= mass * gravity

10N= mass × 10m/s 2

mass = 1Kg

So,

F=ma

5=1×a

a=5m/s 2

So, the correct answer is "5m/s2

Answer 2

Answer:

Acceleration is 50m/s²

Step-by-step explanation:

Given:

Force=125N

Weight=25N= mass x acceleration due to gravity

∴mass=2.5 kg (on taking acceleration due to gravity=10m/s)

Also, Force= mass × acceleration

∴acceleration = force/mass =125/2.5 = 50 m/s²