Asked by Erin
A net force of 5.34 N acting for 4.23 s on a mass initial at rest, causes it to travel 4.75 m in a straight line. What is the mass?
Answers
Answered by
GanonTEK
You need to use two equations:
F = ma (force = mass*acceleration)
and one of the equations of motion:
S = ut + (1/2)*a*t^2
Where S = distance, u = initial vel, a = acceleration and t = time
See if you can work it out now
F = ma (force = mass*acceleration)
and one of the equations of motion:
S = ut + (1/2)*a*t^2
Where S = distance, u = initial vel, a = acceleration and t = time
See if you can work it out now
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