Verified Solution • 2025–26 Session
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QJEEM20Ph5abd: JEE Main 2020 Physics - Class 11 JEEM20Ph5abd Solution: A clock has a continuously moving second's hand of 0.1 m…
A clock has a continuously moving second's hand of 0.1 m length. The average acceleration of the tip of the hand (in units of ms–2) is of the order of :
Multiple Choice Options
- A 10^-3
- B 10^-1
- C 10^-2
- D 10^-4
Step-by-Step Verified Solution
R = 0.1 m
= = = 0.105 rad/sec
a =
= (0.105)2(0.1)
= 0.0011
= 1.1 10-3
Average acceleration is of the order of 10–3.
= = = 0.105 rad/sec
a =
= (0.105)2(0.1)
= 0.0011
= 1.1 10-3
Average acceleration is of the order of 10–3.