A ball of radius r rolls on the inside of a track of radius R. If the ball starts from rest at the vertical edge of the track, w
hat will be its speed when it reaches the lowest point of the track, rolling without slipping? Express your answer in terms of the variables R, r, and the constant g.
1 answer:
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Answer:
The acceleration in the block is 2.1 m/s²
Explanation:
Given that,
Mass = 50 kg
Angle = 54°
Force = 40 N
Coefficient of friction = 0.33
We need to calculate the acceleration in the block
Using balance equation
Put the value into the formula
Hence, The acceleration in the block is 2.1 m/s²