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12 questions from this quiz
How mass and force affect motion
Until trolley just moves freely down
So trolley starts from same position
A string passing over a pulley
Initial speed
Final speed
a=v−uta = \frac{v - u}{t}a=tv−u
It is only suitable for longer times
Add masses to trolley and repeat
By varying mass on the hook
Transfer masses from trolley to hook
Mass
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