Question

Mass of object 4000kg
Initial v (u)0m/s
Final v (v)10m/s
Distance 200m
Find acceleration and force.

Answer 1

Answer:

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Answer 2

Given data

initial velocity (u)= 0m/s

final velocity(v) = 10m/s

distance(s) = 200m

Formula

v^2 = u^2 + 2as

since u = 0

v^2/2s = a

a = 100/400= 0.25m/s^2

Formula

F = mass * acceleration

Given mass = 4000kg

F = 4000*0.25 = 1000N