Find the time for which a force of 1 kgwt acts on a body of mass 1 kg moving with a uniform speed of 4 m/s to stop the body.
Answers
Answered by
8
Que -
Find the time for which a force of 1 kgwt acts on a body of mass 1 kg moving with a uniform speed of 4 m/s to stop the body.
Ans :-
Given,
force = 10 N
Mass = 1 kg
Speed = 4 m/sec
time = ?
force = mass × acceleration
acceleration = 10 m/sec^2
time = 0.4 sec
Hope helpful...
❤❤❤
Answered by
4
Given:
Force of 1 kgwt acts on mass of 1 kg. Initial velocity is 4 m/s.
To find:
Time taken to stop ?
Calculation:
Let's convert force unit from kgwt to Newton. 1 kgwt basically refers 1g N force.
- Force = 1 kgwt = 1 × 10 = 10 N.
So , acceleration = F/m = 10/1 = 10 m/s².
Applying EQUATIONS OF KINEMATICS:
So, time taken to stop is 0.4 seconds.
Similar questions