Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
There are three paths a, b and c of a projectile projected from point P as shown in Fig. 5.62. Prove that v1 > v2 and v3 = v4. What path is correct?
21
Sep
There are three paths a, b and c of a projectile projected from point P as shown in Fig. 5.62. Prove that v1 > v2 and v3 = v4. What path is correct? b and c of a projectile projected from point P as shown in Fig. 5.62. Prove that v1 > v2 and v3 [...]
A particle is projected on an inclined plane with a speed u as shown in Fig. 5.61. Find the range of the particle on the inclined plane.
21
Sep
A particle is projected on an inclined plane with a speed u as shown in Fig. 5.61. Find the range of the particle on the inclined plane. A particle is projected on an inclined plane with a speed u as shown in Fig. 5.61. Find the range of the particle on the inclined plane. September [...]
An object of mass 10 kg is launched from the ground at t = 0, at an angle of 37∘ above the horizontal with a speed of 30m/s. At some time after its launch, an explosion splits the projectile into two pieces. One piece of mass 4 kg is observed at (105 m,43 m ) at t= 2 s. Find the location of second piece at t = 2 s?
21
Sep
An object of mass 10 kg is launched from the ground at t = 0, at an angle of 37∘ above the horizontal with a speed of 30m/s. At some time after its launch, an explosion splits the projectile into two pieces. One piece of mass 4 kg is observed at (105 m,43 m ) [...]
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43 m ) at t= 2 s. Find the location of second piece at t = 2 s? ,
an explosion splits the projectile into two pieces. One piece of mass 4 kg is observed at (105 m ,
An object of mass 10 kg is launched from the ground at t = 0 ,
at an angle of 37∘ above the horizontal with a speed of 30m/s. At some time after its launch ,
A 3000 kg space probe is moving in a gravity free space at a constant velocity of 300 m/s. To change the direction of space probe, rockets have been fired in a direction perpendicular to the direction of initial motion of the space probe, the rocket firing exerts a thrust of 4000 N for 225 s. The space probe will turn by an angle of (neglect the mass of the rockets fired)
21
Sep
A 3000 kg space probe is moving in a gravity free space at a constant velocity of 300 m/s. To change the direction of space probe, rockets have been fired in a direction perpendicular to the direction of initial motion of the space probe, the rocket firing exerts a thrust of 4000 N for 225 [...]
Tags:
A 3000 kg space probe is moving in a gravity free space at a constant velocity of 300 m/s. To change the direction of space probe ,
rockets have been fired in a direction perpendicular to the direction of initial motion of the space probe ,
the rocket firing exerts a thrust of 4000 N for 225 s. The space probe will turn by an angle of (neglect the mass of the rockets fired) ,
A ball is thrown horizontally from the top of a tower and strikes the ground in 3 s at an angle of 30 with the verticle.
21
Sep
A ball is thrown horizontally from the top of a tower and strikes the ground in 3 s at an angle of 30 with the verticle. A ball is thrown horizontally from the top of a tower and strikes the ground in 3 s at an angle of 30 with the verticle. September 21, 2020 [...]
Two guns are situated at the top of a hill firing the shots at the same speed. One gun fires the shot horizontally and other gun fires the shot at angle of 60 with the horizontal. The two shots collide in air.
21
Sep
Two guns are situated at the top of a hill firing the shots at the same speed. One gun fires the shot horizontally and other gun fires the shot at angle of 60 with the horizontal. The two shots collide in air. and stone A is dropped from the tower. Find out the following: (a) [...]
A boy is running along positive x-axis with 8 m/s. While running he manages to throw a stone with velocity 12 m/s at an angle 30 with verticle. Find the speed of the stone at the highest point
21
Sep
A boy is running along positive x-axis with 8 m/s. While running he manages to throw a stone with velocity 12 m/s at an angle 30 with verticle. Find the speed of the stone at the highest point A boy is running along positive x-axis with 8 m/s. While running he manages to throw a [...]
The horizontal range (R) of a projectile becomes (R + 2H) from R due to a wind in horizontal direction. Here H is the maximum height reached by the projectile. What constant horizontal acceleration is imparted
21
Sep
The horizontal range (R) of a projectile becomes (R + 2H) from R due to a wind in horizontal direction. Here H is the maximum height reached by the projectile. What constant horizontal acceleration is imparted and stone A is dropped from the tower. Find out the following: (a) Time of flight of the two [...]
Two blocks m1 and m2 are pulled on a smooth horizontal surface, and are joined together with a spring of stiffness k as shown in Fig. Suddenly, block m2 receives a horizontal velocity v0, then the maximum extension xm in the spring is
21
Sep
Two blocks m1 and m2 are pulled on a smooth horizontal surface, and are joined together with a spring of stiffness k as shown in Fig. Suddenly, block m2 receives a horizontal velocity v0, then the maximum extension xm in the spring is and are joined together with a spring of stiffness k as shown [...]
A particle is projected with velocity u on an inclined plane at an angle theta with the plane. If the particle lands on the plane at right angle its time of flight is u cosec theta / 2g. Find the angle of inclination of the plane
21
Sep
A particle is projected with velocity u on an inclined plane at an angle theta with the plane. If the particle lands on the plane at right angle its time of flight is u cosec theta / 2g. Find the angle of inclination of the plane and stone A is dropped from the tower. Find [...]