Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A body of mass 1 kg initially at rest explodes and breaks into three fragments of masses in the ration breaks into three fragments of masses in the ration 1:1:3. The two pieces of equal masses fly off perpendicular to each other with a speed of 30 m/s each What is the velocity of heavier fragments ? .
21
Sep
A body of mass 1 kg initially at rest explodes and breaks into three fragments of masses in the ration breaks into three fragments of masses in the ration 1:1:3. The two pieces of equal masses fly off perpendicular to each other with a speed of 30 m/s each What is the velocity of heavier [...]
A particle P is projected with velocity u1 at an angle of 30 with the horizontal. Another particle Q is thrown vertically upwards with velocity u2 from a point vertically below the highest point of path of P.
21
Sep
A particle P is projected with velocity u1 at an angle of 30 with the horizontal. Another particle Q is thrown vertically upwards with velocity u2 from a point vertically below the highest point of path of P. both the balls stay in our view for the same period. Pankaj and Sudhir are playing with [...]
A gun of mass M, fires a shell of mass m horizontally and the energy of explosion is such as would be sufficient to project the shell vertically to a height ‘h’. The recoil velocity of the gun is
21
Sep
A gun of mass M, fires a shell of mass m horizontally and the energy of explosion is such as would be sufficient to project the shell vertically to a height ‘h’. The recoil velocity of the gun is A gun of mass M fires a shell of mass m horizontally and the energy of [...]
A body of mass 2 kg has an initial velocity of 3 m/s along OE and it is subjected to a force of 4 N in OF direction perpendicular to OE. Find the distance of the body from O after 4 s.
21
Sep
A body of mass 2 kg has an initial velocity of 3 m/s along OE and it is subjected to a force of 4 N in OF direction perpendicular to OE. Find the distance of the body from O after 4 s. A body of mass 2 kg has an initial velocity of 3 m/s [...]
A stationery body explodes into two fragments of masses m1 and m2 . If momentum of one fragment is P, the energy of explosion is
21
Sep
A stationery body explodes into two fragments of masses m1 and m2 . If momentum of one fragment is P, the energy of explosion is A stationery body explodes into two fragments of masses m1 and m2 . If momentum of one fragment is P the energy of explosion is September 21, 2020 Category: Uncategorised [...]
A ball is thrown at different angles with the same speed u and from the same points and it has same range in both the cases. If y1 and y2 be the heights attained in the two cases, then find the value of y1 + y2.
21
Sep
A ball is thrown at different angles with the same speed u and from the same points and it has same range in both the cases. If y1 and y2 be the heights attained in the two cases, then find the value of y1 + y2. A ball is thrown at different angles with the [...]
Two bodies are projected with the same velocity. If one is projected at an angle of 30 and the other at an angle of 60 to the horizontal, find the ratio of the maximum heights reached.
21
Sep
Two bodies are projected with the same velocity. If one is projected at an angle of 30 and the other at an angle of 60 to the horizontal, find the ratio of the maximum heights reached. find the ratio of the maximum heights reached. Two bodies are projected with the same velocity. If one is [...]
A stationary body explodes in to four identical fragments such that three of them fly mutually perpendicular to each other, each with same KE (E0). The energy of explosion will be
21
Sep
A stationary body explodes in to four identical fragments such that three of them fly mutually perpendicular to each other, each with same KE (E0). The energy of explosion will be A stationary body explodes in to four identical fragments such that three of them fly mutually perpendicular to each other each with same KE [...]
A vessel at rest explodes breaking it into three pieces. Two pieces having equal mass fly off perpendicular to one another with the same speed of 30m/s. The third piece has three times the mass of each of the other two pieces. What is the direction (w.r.t. the pieces having equal masses) and magnitude of its velocity immediately after the explosion?
21
Sep
A vessel at rest explodes breaking it into three pieces. Two pieces having equal mass fly off perpendicular to one another with the same speed of 30m/s. The third piece has three times the mass of each of the other two pieces. What is the direction (w.r.t. the pieces having equal masses) and magnitude of [...]
Pankaj and Sudhir are playing with two different balls of masses m and 2m, respectively. If Pankaj throws his ball vertically up and Sudhir at an angle theta, both the balls stay in our view for the same period.
21
Sep
Pankaj and Sudhir are playing with two different balls of masses m and 2m, respectively. If Pankaj throws his ball vertically up and Sudhir at an angle theta, both the balls stay in our view for the same period. both the balls stay in our view for the same period. Pankaj and Sudhir are playing [...]