How many examples are there for oscillatory motion (i) Motion of football players (ii) String of a guitar (iii) Motion of a chil
1 answer:
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Answer:
Before start of slide velocity will be 14.81 m/sec
Explanation:
We have given coefficient of static friction
Angle of inclination is equal to
Radius is given r = 28 m
Acceleration due to gravity
We know that
So before start of slide velocity will be 14.81 m/sec