a stone of mass 50gm is being rotated in the circle of radius 50cm with a uniform speed of 2m/s . what is the acceleration of stone?
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hello friend..!!
• According to the question , we should calculate the acceleration of the stone.
given :
m = 50gm = 50 /1000 kg
r = 50 cm = 50 / 100 m
v = 2 m/s
since the stone is moving in a circular motion ,
a = mv ^2 / r
implies,
a = 50 x 2 x 2 x 100/ 1000 x 50
therefore,
a = 0.4 m/s^2
therefore the acceleration of the
stone is 0.4m/s^2
____________________________
Hope it helps...!!
• According to the question , we should calculate the acceleration of the stone.
given :
m = 50gm = 50 /1000 kg
r = 50 cm = 50 / 100 m
v = 2 m/s
since the stone is moving in a circular motion ,
a = mv ^2 / r
implies,
a = 50 x 2 x 2 x 100/ 1000 x 50
therefore,
a = 0.4 m/s^2
therefore the acceleration of the
stone is 0.4m/s^2
____________________________
Hope it helps...!!
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