The critical speed of an artificial satellite is_______________?

Related Mcqs:

The rotational K.E of the hoop is equal to the______________?

A. its translational K.E B. half than its translational K.E C. double than its translational K.E D. four times than its translational K.E...

The relation between linear and angular acceleration is______________?

A. a = a x r B. a = r x a C. a = a x r D. r = a x a...

The angular speed for daily rotation of the earth in rad S-1 is______________?

A. 7.3 x 10 radians/second B. 7.3 x 5 radians/second C. 3.7 x 10 7.3 x 5 radians/second D. 7.3 x 10-5 radians/second...

When a wheel 1 m in diameter makes 30 rev min the linear speed of the point on its rim in ms-1 is_______________?

A. 2π B. π/2 C. π D. 20π...

Who discovered the inverse square law for gravity ?

A. Einstein B. Galileo C. Newtons D. Plank...