A force F = 2 N is applied on a block of mass M = 0.5 kgThe block is constrained to move along the horizontal direction in a guideway. The distance travelled by the block in 4 seconds starting from rest is:
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Ok ok let's get all the values first
F = 2 N
M = 0.5 kg
t = 4 seconds
u = 0 m/s
Makes sense? ok
F = ma
2 = 0.5 x a
a = 2/0.5
a = 4 m/s^2
Now you got the acceleration, now time to find the distance using the second formula of motion
s = ut + 1/2 at^2
= 0*4 + 1/2 * 4*4*4
= 0 + 2*4*4
= 2*4*4
= 32 m
Hope this helped and hopefully u understood this answer.
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