Gravitation · Potential energy, potential, escape, satellites
Initially a satellite of 100 kg is in a circular orbit of radius . This satellite can be moved to a circular orbit of radius by supplying J of energy. The value of is . (Take Radius of Earth m and )
- (1)150
- (2)500
- (3)100
- (4)1000
Video solution coming soon
We're animating every PYQ step by step. Subscribe to get them first.
See the full 21 Jan 2026, Shift 1 paper
More on Potential energy, potential, escape, satellites
- 22 Jan 2026, Shift 1 · Q5The escape velocity from a spherical planet A is 10 km/s. The escape velocity from another planet B whose density and radius are 10% of…
- 22 Jan 2026, Shift 2 · Q14Given below are two statements : Statement I : A satellite is moving around earth in the orbit very close to the earth surface. The time…
- 24 Jan 2026, Shift 1 · Q20Three masses 200 kg, 300 kg and 400 kg are placed at the vertices of an equilateral triangle with sides 20 m. They are rearranged on the…
- 2 Apr 2026, Shift 2 · Q6If a body of mass 1 kg falls on the earth from infinity, it attains velocity (v) and kinetic energy (k) on reaching the surface of earth.…
