A rocket is fired vertically and ascends with constant vertical acceleration of `20 m/s^2` for 1 minute. Its fuel is then all used and it continues as a free particle.
Find the maximum height reached by the rocket.

A rocket is fired vertically upwards with an acceleration. 10 "m.s"^(-2) . To what maximum height would the rocket rise if its fuel gets exhausted in 1 min?

An object is thrown vertically upwards with an initial velocity of 40 "m.s"^(-1) . (i) How long will the object move upwards? (ii) What will be the maximum height attained? (iii) How much time will it taken to reach the ground ? (iv) When will the object be at a height of 25 m from the ground ? (v) What will be its velocity after 2 s? [ g= 9.8 "m.s"^(-2)] .

An object is thrown vertically upward with a speed of 30 m. s^(-1) .The velocity of the object half a second before it reaches the maximum height is

A particle moves in the x-y plane with constant acceleration of 4 "m.s"^(-2) in the direction making an angle of 60^(@) with the x-axis. Initially, the particle is at the origin and its velocity is 5 "m.s"^(-1) along the x-axis. Find the velocity and the position of the particle at t = 5s.

A particle moves in the x-y plane with constant acceleration of 4ms^-2 in the direction making an angle of 60^@ with the x-axis, the particle is at the origin and its velocity is 5 ms^-1 , along the x-axis. Find the velocity and the position of the particle at t=5s.

The equation of the trajectory of a projectile on a vertical plane is y= ax-bx^2 , where a and b are constants, and x and y respectively are the horizontal distances of the projectile from the point of projection. Find out the maximum height attained by the projectile, and the angle of projection with respect to the horizontal.

A particle moves in the x-y plane with constant acceleration of 4 ms^-2 in the direction making an angle of 60^@ with, the x-axis. Initially the particle is at the origin and its velocity is 5 ms^-1 along the x-axis. Find the velocity and the position, of the particle at t = 5sec.