Physics, asked by raushan16, 1 year ago

a block of mass 2 kg placed on a long frictionless horizontal table is pulled horizontally by a constant force f it is found to move 10 m in the first 2 seconds find the magnitude of f

Answers

Answered by skh2
12

Please refer the above photograph for the used process.
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Answered by Jasashmita1
38
☺ HERE IS YOUR ANSWER ☺

✔ ✔

m=2kg

s=10m

t=2 sec

acceleration =a

Initial velocity, u=0

s = ut + 1/2 at^2

10 = 1/2 a (4)

10 = 2a

a = 10/2 =5

so, From Newton's 2nd law of motion

F = ma

= 2×5

=10 N

HOPE IT'S HELP YOU ✌

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