saad has mass 80kg when resting on the ground at the equator what will be the centripetal acceleration on saad if the radius of

Question

Ber [7]

3 years ago

13

saad has mass 80kg when resting on the ground at the equator what will be the centripetal acceleration on saad if the radius of

earth is 6.4×10^6 meter

Physics

1 answer:

Sidana [21] · Answer 1 · 2021-11-18T20:58:54+03:00

Thank you for posting your question here at brainly. Below is the answer:

m = 80 kg
R = 6.4 x 10^6 m
Earth completes one rotation in 24 hours
Thus, T = 24 x 3600 s
Centripetral acceleration is given by
ac = w^2R
ac = (2 pie/T)^2R
ac = (2 pie/T)^2R = 4 pie^2/(24 x 3600)^2 x 6.4 x 10^6
ac = 0.034 m/s^2