Equations of Motion for Uniform Acceleration

JEE Main Physics · Motion in One Dimension · 11 questions, latest first

• Two masses of 3.4 kg and 2.5 kg are accelerated from an initial speed of 5 m / s and 12 m / s, respectively. The distances…20268 April, Shift 2 · Q50
• A paratrooper jumps from an aeroplane and opens a parachute after 2 s of free fall and starts deaccelerating with 3 m / s^2. At…202623 January, Shift 2 · Q27
• Two cars are travelling towards each other at speed of 20 m s^-1 each. When the cars are 300 m apart, both the drivers apply…20249 April, Shift 2 · Q32
• A body moves on a frictionless plane starting from rest. If S_n is distance moved between t=n-1 and t=n and S_n-1 is distance…20245 April, Shift 1 · Q51
• A bus moving along a straight highway with speed of 72 km / h is brought to halt within 4 s after applying the brakes. The…20244 April, Shift 2 · Q59
• A body travels 102.5 m in n^th second and 115.0 m in (n+2)^th second. The acceleration is:20244 April, Shift 1 · Q34
• The displacement and the increase in the velocity of a moving particle in the time interval of t to (t+1) s are 125 m and 50 m /…202430 January, Shift 1 · Q51
• A body starts moving from rest with constant acceleration covers displacement S_1 in first (p-1) seconds and S_2 in first p…202429 January, Shift 1 · Q32
• A bullet is fired into a fixed target looses one third of its velocity after travelling 4 cm. It penetrates further D × 10^-3 m…202427 January, Shift 2 · Q35
• A particle starts with an initial velocity of 10.0 ms^-1 along x -direction and accelerates uniformly at the rate of 2.0 ms^-2.…20236 April, Shift 2 · Q33
• For a train engine moving with speed of 20 ms^-1, the driver must apply brakes at a distance of 500 m before the station for the…20231 February, Shift 2 · Q21