Gravitation

JEE Main Physics · 5 questions

All questions, latest first

• A body of mass m is taken from the surface of earth to a height equal to twice the radius of earth (R_e). The increase in…20265 April, Shift 2 · Q32
• When one moves from a point 16 km below the earth's surface to a point 16 km above the earth's surface. The change in g is…20265 April, Shift 1 · Q28
• The height in terms of radius of the earth (R), at which the acceleration due to gravity becomes g/9, where g is acceleration due…20264 April, Shift 2 · Q30
• If a body of mass 1 kg falls on the earth from infinity, it attains velocity (v) and kinetic energy (k) on reaching the surface…20262 April, Shift 2 · Q31
• A planet (P_1) is moving around the star of mass 2 M in the orbit of radius R. Another planet (P_2) is moving around another star…20262 April, Shift 1 · Q30