A.24 hours
B.12 hours
C.6 hours
D.3 hours
Related Mcqs:
- A imaginary planet has half the mass and half the radius of the earth. The acceleration of gravity at its surface would be
- Duration of G1 – phase in cell cycle is:
- Duration of S-phase of cell cycle is:
- A satellite orbits the earth 200 km above the surface. What speed, in m/s, is necessary for a circular orbit? The radius of the earth is 6400 km and g = 9.2 m/s2
- Owing to the equatorial bulge and the polar flattening, the polar radius of the earth falls short of the equatorial radius about:
- The mass, in kg, of the earth if its radius is 6400 km, will be
- The mean radius of the earth is approximately:
- The radius of gyration of a solid sphere of radius r is equal to
- A planet whose mass and radius is twice the Earth’s will accelerate due to gravity
- If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?
