Asked by habiba abdullahi
a motor of mass 800kg traveeling at 20m/s
is brought to rest by brakes in 100m calculate the average braking force required if the object moves in three second
is brought to rest by brakes in 100m calculate the average braking force required if the object moves in three second
Answers
Answered by
bobpursley
vf^2=vi^2+2acceleration*distance
but acceleration=force/mass
solve for force
but acceleration=force/mass
solve for force
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