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Popular Questions
- From the position r1 = i^ +2 j^ -2k^ (m) to the position r2 =7i^+ 10 j^ + 5k^ (m). What is the work done?
- A particle moves with a velocity 6i^ -4j^+3k^ m/s under the influence of a constant force F->=20 i^ + 15 j^ - 5k^N . The instantan..
- A vector F->1 is along the positive X-axis. if its vector product with another vector F->2 is zero F->2 could be?
- What is the angle between (P->+Q->) and (P-> x Q->) ?
- If force (F->)= 4i^ + 5j^ and displacement (s->) = 3i^ +6j^ then the work done is?
- Find the torque of a force F-> =3 i^ + j^ + 5k^ acting at the ·point r-> = 7 i^ + 3 j^ + k^ ?
- X = 3YZ2 find the dimension of Y in (MKSA) system if X and Z are the dimensions of capacity magnetic field respectively?
- The motion of a particle is described by the equation x =a+ bt2 where a= 15 cm and b= 3cm instantaneous velocity at time 3 sec wi..
- When a ceiling fan is switched on, it make 10 revolutions in the first 3 seconds. Assuming a uniform angular
- Which of the following quantities measured from different inertial reference frames are same
- Swimming is possible on account of
- A cold soft drink is kept on the balance.When the cap is open, then the weight
- A man is standing on a spring balance. Reading of spring balance is 60 kgf. If man jumps outside balance, then reading of spring ..
- Three blocks having equal mass of 2 kg are hanging on a string passing over a pulley as shown in figure. what will be the tension..
- A circular disc of radius R is removed from a bigger disc of radius 2R. such that the circumferences of the disc coincide. The ce..
- A body of mass m is tied to one end of spring and whirled round in a horizontal plane with a anstant angular velocity. The elonga..
- A wheel of mass 10 kg has a moment of inertia of 160 kg m² about its own axis. The radius of gyration will be _______ m.
- A straight rod of length L has one of its ends at the origin and the other end at x=L If the mass per unit length of rod is given..
- A car moving at speed 50 km/h one applying brake stops at a distance of 6m. If same car move with the velocity 100 km/h,
- A vernier calipers has 1 mm marks on the main scale. It has 20 equal divisions on the Vernier scale which match with 16 main scale..
- Three different object of masses m1,m2 and M3 are allowed to fall from rest and from the same point O along three different frict..
- A particle when thrown, moves such that it passes from same height at 2 and 10s, the height is
- A stone is thrown with an initial speed of 4.9 m/s from a bridge in vertically upward direction. It falls down in water after 2 se..
- A stone is shot straight upward with a speed of 20 m/s from a tower 200m high.The speed with which it...
- A body freely falling from the rest has a velocity v after it falls through a height h. The distance it has to fall down for its v..
- The time taken by a block of wood to slide down a smooth inclined plane...
- A stone freely falls under gravity.It covers distances h1, H2, and h3...
- A body projected vertically upwards with a velocity u returns to the starting point in 4sec
- From a tower of height H, a particle is thrown vertically upwards with a speed u. The time taken by the particle , to hit the grou..
- Two particle A and B having different masses are projected from a tower with same speed.A is projected vertically upward and B is ..
- A body thrown upwards with some velocity , reaches ...
- A particle moving in a straight line covered half the distance...
- A train accelerates from rest at a constant rate...
- A particle is moving with constant acceleration from A to B...
- An aircraft is flying at the height of 3400m above the ground .If the angle substended at a ground observation...
- A particle starts from rests.Its acceleration versus...
- A car accelerates from rest at a constant rate ...
- A stone dropped from a building of height h and it reaches after t seconds on earth...
- A parachutist after bailing out falls 50 m without friction. when parachute open...
- A particle is dropped vertically from rest from a height.The time taken by it to fall through...
Popular Questions
- From the position r1 = i^ +2 j^ -2k^ (m) to the position r2 =7i^+ 10 j^ + 5k^ (m). What is the work done?
- A particle moves with a velocity 6i^ -4j^+3k^ m/s under the influence of a constant force F->=20 i^ + 15 j^ - 5k^N . The instantan..
- A vector F->1 is along the positive X-axis. if its vector product with another vector F->2 is zero F->2 could be?
- What is the angle between (P->+Q->) and (P-> x Q->) ?
- If force (F->)= 4i^ + 5j^ and displacement (s->) = 3i^ +6j^ then the work done is?
- Find the torque of a force F-> =3 i^ + j^ + 5k^ acting at the ·point r-> = 7 i^ + 3 j^ + k^ ?
- X = 3YZ2 find the dimension of Y in (MKSA) system if X and Z are the dimensions of capacity magnetic field respectively?
- The motion of a particle is described by the equation x =a+ bt2 where a= 15 cm and b= 3cm instantaneous velocity at time 3 sec wi..
- When a ceiling fan is switched on, it make 10 revolutions in the first 3 seconds. Assuming a uniform angular
- Which of the following quantities measured from different inertial reference frames are same
- Swimming is possible on account of
- A cold soft drink is kept on the balance.When the cap is open, then the weight
- A man is standing on a spring balance. Reading of spring balance is 60 kgf. If man jumps outside balance, then reading of spring ..
- Three blocks having equal mass of 2 kg are hanging on a string passing over a pulley as shown in figure. what will be the tension..
- A circular disc of radius R is removed from a bigger disc of radius 2R. such that the circumferences of the disc coincide. The ce..
- A body of mass m is tied to one end of spring and whirled round in a horizontal plane with a anstant angular velocity. The elonga..
- A wheel of mass 10 kg has a moment of inertia of 160 kg m² about its own axis. The radius of gyration will be _______ m.
- A straight rod of length L has one of its ends at the origin and the other end at x=L If the mass per unit length of rod is given..
- A car moving at speed 50 km/h one applying brake stops at a distance of 6m. If same car move with the velocity 100 km/h,
- A vernier calipers has 1 mm marks on the main scale. It has 20 equal divisions on the Vernier scale which match with 16 main scale..
- Three different object of masses m1,m2 and M3 are allowed to fall from rest and from the same point O along three different frict..
- A particle when thrown, moves such that it passes from same height at 2 and 10s, the height is
- A stone is thrown with an initial speed of 4.9 m/s from a bridge in vertically upward direction. It falls down in water after 2 se..
- A stone is shot straight upward with a speed of 20 m/s from a tower 200m high.The speed with which it...
- A body freely falling from the rest has a velocity v after it falls through a height h. The distance it has to fall down for its v..
- The time taken by a block of wood to slide down a smooth inclined plane...
- A stone freely falls under gravity.It covers distances h1, H2, and h3...
- A body projected vertically upwards with a velocity u returns to the starting point in 4sec
- From a tower of height H, a particle is thrown vertically upwards with a speed u. The time taken by the particle , to hit the grou..
- Two particle A and B having different masses are projected from a tower with same speed.A is projected vertically upward and B is ..
- A body thrown upwards with some velocity , reaches ...
- A particle moving in a straight line covered half the distance...
- A train accelerates from rest at a constant rate...
- A particle is moving with constant acceleration from A to B...
- An aircraft is flying at the height of 3400m above the ground .If the angle substended at a ground observation...
- A particle starts from rests.Its acceleration versus...
- A car accelerates from rest at a constant rate ...
- A stone dropped from a building of height h and it reaches after t seconds on earth...
- A parachutist after bailing out falls 50 m without friction. when parachute open...
- A particle is dropped vertically from rest from a height.The time taken by it to fall through...