Gravitational Force MCQ question and answer with solution | Physics Gk MCQs

A. Gravitational force

B. Centrifugal force

C. Concentric force

D. Nuclear force

A. Satellite is kept in orbit by remote control from ground station

B. Satellite is kept in orbit by retro-rocket and solar energy keeps it moving around the earth

C. Satellite requires energy from solar panels and solid fuels for orbiting

D. Satellite does not required any energy for orbiting

A. The object will go into space

B. It will return to Earth

C. It will rotate into the orbit of Earth

D. It will burst out

A. more

B. less

C. zero

D. depends on G force

A. falls down with increasing speed

B. continues to move with the same speed and along the same path

C. moves with the same speed tangential to the original orbit

D. comes to rest after moving a certain distance along the original path

A. $$\frac{M}{{{R^2}}}$$

B. $$\frac{M}{R}$$

C. MR

D. $$\frac{{{M^2}}}{R}$$

A. 6.6734 × 10^-11 m²/kg²

B. 6.67408 × 10^-11 m³ Kg^-1 S^-2

C. 6.6734 × 10^-11 Nm²/kg^-2

D. 6.6734 × 10^-11 N - m²/kg²

A. 4.5 m

B. 9 m

C. 6 m

D. 7.5 m

A. zero

B. $$\frac{{GMm}}{{{r^2}}}$$

C. $$\frac{{GM.m}}{r}.2\pi $$

D. $$\frac{{GMm}}{{{r^2}}}.2\pi $$

A. Isaac Newton

B. Johannes Kepler

C. Galileo

D. Roger Bacon