Calculate the speed of the tip of seconds hand of a watch of a length of 1.5cm
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2
angular speed= 2pi/T
angular speed= 2pi×60=0.03rad/sec
angular speed= 2pi×60=0.03rad/sec
Answered by
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Given, t = 60seconds.
r = 1.5cm = 0.015m.
Distance = 2 * pi * r
= 2 * 3.14 * 0.015/60
= 1.57 * 10^-3 m/s.
Speed of the tip = 1.57 * 10^-3m/s.
Hope this helps!
r = 1.5cm = 0.015m.
Distance = 2 * pi * r
= 2 * 3.14 * 0.015/60
= 1.57 * 10^-3 m/s.
Speed of the tip = 1.57 * 10^-3m/s.
Hope this helps!
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