Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

A body is weighed by a spring balance to be 1000N at the north pole. How much will it weight at the equator. Account for rotationof earth only.

A body is weighed by a spring balance to be 1000N at the north pole. How much will it weight at the equator. Account for rotationof earth only.

Grade:11

1 Answers

Swapnil Saxena
102 Points
9 years ago

The centrifugal forces will be acting on the particle at the equator but not on the poles (as the poles have  0 angular velocity).

As such the Weight will be reduced by mv2/R and becomes (mg - mv2/R) at the equator, where v is the linear velocity of the earth and R is the radius of the earth

But it remains mg at the poles.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free