Question

Q. A minute hand of the clock in 1 m long the distance
* covered by the tip of the minute hand From 3:30 am to
3:30 pm
​

Answer 1

Answer:

It will take 12 hours per second.

Explanation:

Answer 2

Answer:

The distance and displacement of the minute hand is 75.36 m and 0 m respectively.

Explanation:

Given data :

Length of the minute hand = 1 m

The angle between the minute hand from 3:30 am to 3:30 pm = 360 °

Calculations :

Displacement is measured as the difference between the final and initial points. Here, final and initial points are same, So

$displacement \: = 0$

The distance covered by minute hand :

It had completed 12 rounds of the clock, So,

$distance \: = 12 \times circumference \: of \: the \: clock \: \\ distance \: = 12 \times 2\pi \times 1(r) \: = 75.36 \: m$

Hence, The distance and displacement of the minute hand is 75.36 m and 0 m respectively.

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