acceleration=changevelocity/time= 2avgvel/time
average velocity= distance/time
B) you know final velocity(2*avg velocity)
Hmmm. I don't see how it can be done without slope.
A 3.00 kg block starts from rest at the top of a 36.0'> incline and slides 2.00 m down the incline in 1.60 s.
(a) Find the acceleration of the block.
m/s2
(b) Find the coefficient of kinetic friction between the block and the incline.
(c) Find the frictional force acting on the block.
N
(d) Find the speed of the block after it has slid 2.00 m.
m/s
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