Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A big Diwali rocket is projected vertically upward so as to attain a maximum height of 160 m. The rocket explodes just as it reaches the top of its trajectory sending out luminous particles
25
Sep
A big Diwali rocket is projected vertically upward so as to attain a maximum height of 160 m. The rocket explodes just as it reaches the top of its trajectory sending out luminous particles A big Diwali rocket is projected vertically upward so as to attain a maximum height of 160 m. The rocket explodes [...]
Acceleration of particle moving rectilinearly is a = 4 – 2x (where x is position in metre and a in m/s^2). It is at instantaneous rest at x = 0. At what position x ( in meter) will the particle again come to instantaneous
25
Sep
Acceleration of particle moving rectilinearly is a = 4 – 2x (where x is position in metre and a in m/s^2). It is at instantaneous rest at x = 0. At what position x ( in meter) will the particle again come to instantaneous A particle is moving in a circular path of radius 1 [...]
The figure shows a method for measuring the acceleration due to gravity. The ball is projected upward by a “gun.” The ball passes electronic “gates” 1 and 2 as it rises and again as it falls. Each gate is connected to a separate
25
Sep
The figure shows a method for measuring the acceleration due to gravity. The ball is projected upward by a “gun.” The ball passes electronic “gates” 1 and 2 as it rises and again as it falls. Each gate is connected to a separate A particle is moving in a circular path of radius 1 m. [...]
A particle can move only along x – axis. Three pairs of initial and final positions of particle at two successive times are given . Find the sum of magnitudes of displacement in the pairs
25
Sep
A particle can move only along x – axis. Three pairs of initial and final positions of particle at two successive times are given . Find the sum of magnitudes of displacement in the pairs A particle can move only along x - axis. Three pairs of initial and final positions of particle at two [...]
A particle moves in a straight line. Its position ( in m) as function of time is given by x = ( at^2 + b) What is the average velocity in time interval t = 3s to t = 5 s in m/s.
25
Sep
A particle moves in a straight line. Its position ( in m) as function of time is given by x = ( at^2 + b) What is the average velocity in time interval t = 3s to t = 5 s in m/s. A particle moves in a straight line. Its position ( in m) [...]
A projectile is launched at time t = 0 from point A which is at height 1 m above the floor with speed v m/s and at an angle theta = 45 with the floor. It passes through a hoop at B
25
Sep
A projectile is launched at time t = 0 from point A which is at height 1 m above the floor with speed v m/s and at an angle theta = 45 with the floor. It passes through a hoop at B A projectile is launched at time t = 0 from point A which [...]
A particle is projected from a stationary trolley. After projection, the trolley moves with a velocity 2 root 15 m/s. For an observer on the trolley, the direction of the particle is as shown in the
25
Sep
A particle is projected from a stationary trolley. After projection, the trolley moves with a velocity 2 root 15 m/s. For an observer on the trolley, the direction of the particle is as shown in the A particle is projected from a stationary trolley. After projection the direction of the particle is as shown in [...]
In Fig. A.46, find the horizontal velocity u ( in m/s) of a projectile so that it hits the inclined plane perpendicularly . Given H = 6.25 m.
25
Sep
In Fig. A.46, find the horizontal velocity u ( in m/s) of a projectile so that it hits the inclined plane perpendicularly . Given H = 6.25 m. find the horizontal velocity u ( in m/s) of a projectile so that it hits the inclined plane perpendicularly . Given H = 6.25 m. In Fig. [...]
A particle is moving in a circular path of radius 1 m. Under the action of a centripetal force, the speed root 2 pie m/s of the particle is constant. Find the average velocity between A and B
25
Sep
A particle is moving in a circular path of radius 1 m. Under the action of a centripetal force, the speed root 2 pie m/s of the particle is constant. Find the average velocity between A and B A particle is moving in a circular path of radius 1 m. Under the action of a [...]
A grasshopper can jump maximum distance 0.8 m, while spending negligible time on the ground. How far can it go in 3 s (in m )
25
Sep
A grasshopper can jump maximum distance 0.8 m, while spending negligible time on the ground. How far can it go in 3 s (in m ) A grasshopper can jump maximum distance 0.8 m while spending negligible time on the ground. How far can it go in 3 s (in m ) September 25, 2020 [...]