A ball of mass M and radius R starts from rest at a height of 3.00 m and rolls down a 30.0° slope. What is the linear speed of the ball when it leaves the incline? Assume that
the ball rolls without slipping. Use (I = 2/5MR^2) for the moment of inertia of the ball.

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Dformation of a precipitate

Distance covered = speed x timethe distance traveled going against the stream = distance traveled with the stream.therefore it is the speed and the time that are the variables.as he travels the same distance both ways, speed x time is the same for each way.going upstream his speed is 4 kph; going downstream his speed is 6 kph.therefore we have two simultaneous equations: time upstream x 4 = time downstream x 6time upstream + time downstream = 60 minutestherefore we have the equation: time upstream = 6/10 hour, time downstream therefore = 4/10 hour.distance traveled at 4km/hr in 6/10 hour = 24/10 = 2.4km.check: distance traveled at 6km/hr in 4/10 hour = 24/10 = 2.4km.

Cvelocity of the