Question

The length of minute hand of a clock is 4.0 cm. The average velocity and average speed by the tip of the minute hand between 6.00 am to 7.00 pm is (in cm/s):
(1) 0, 4.4 × 10–3
(2) 1.8 × 10–4, 4.19 × 10–1
(3) 0, 4.19 × 10–1
(4) 0, 2.1 × 10–1

Answer 1

Answer:

(2)

Explanation:

Distance is not zero

Displacement is also not zero

so both speed and velocity are not zero

then only option 2 is correct.