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A particle moves along positive branch of the curve, y = x/2, where x = t^3/3, x and y are measured in meters and t in seconds, then
25
Sep
A particle moves along positive branch of the curve, y = x/2, where x = t^3/3, x and y are measured in meters and t in seconds, then A particle moves along positive branch of the curve then where x = t^3/3 x and y are measured in meters and t in seconds y = [...]
A particle is projected at an angle theta = 30 with the horizontal, with a velocity of 10 m/s. Then a. After 2 s, the velocity of particle makes an angle of 60 with initial velocity vector.
25
Sep
A particle is projected at an angle theta = 30 with the horizontal, with a velocity of 10 m/s. Then a. After 2 s, the velocity of particle makes an angle of 60 with initial velocity vector. A particle is projected at an angle theta = 30 with the horizontal the velocity of particle makes [...]
From the top of a tower of height 200 m, a ball A is projected up with speed 10 m/s and 2 s later, another ball B is projected vertically down with the same speed. Then a.Both A and B will reach the
25
Sep
From the top of a tower of height 200 m, a ball A is projected up with speed 10 m/s and 2 s later, another ball B is projected vertically down with the same speed. Then a.Both A and B will reach the a ball A is projected up with speed 10 m/s and 2 [...]
In rectangle ABCD, AB = 2l and BC = l. Axes xx and yy pass through the centre of the rectangle. The moment of interia is least about
25
Sep
In rectangle ABCD, AB = 2l and BC = l. Axes xx and yy pass through the centre of the rectangle. The moment of interia is least about AB = 2l and BC = l. Axes xx and yy pass through the centre of the rectangle. The moment of interia is least about In rectangle [...]
An object may have a. varying speed without having varying velocity. b. varying velocity without having varying speed. c. non-zero acceleration without having varying velocity
25
Sep
An object may have a. varying speed without having varying velocity. b. varying velocity without having varying speed. c. non-zero acceleration without having varying velocity An object may have a. varying speed without having varying velocity. b. varying velocity without having varying speed. c. non-zero acceleration without having varying velocity September 25, 2020 Category: Uncategorised [...]
About which moment of interia in the given triangular lamina is maximum?
25
Sep
About which moment of interia in the given triangular lamina is maximum? About which moment of interia in the given triangular lamina is maximum? September 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A ball is dropped from a height of 49 m, the wind blows horizontally and imparts a constant acceleration of 4.90 m/s^2 to the ball. Choose the correct statements.
25
Sep
A ball is dropped from a height of 49 m, the wind blows horizontally and imparts a constant acceleration of 4.90 m/s^2 to the ball. Choose the correct statements. A ball is dropped from a height of 49 m the wind blows horizontally and imparts a constant acceleration of 4.90 m/s^2 to the ball. Choose [...]
For the same total mass, which of the following will have the largest moment of interia about an axis passing through the centre of gravity and perpendicular to the plane of body?
25
Sep
For the same total mass, which of the following will have the largest moment of interia about an axis passing through the centre of gravity and perpendicular to the plane of body? For the same total mass which of the following will have the largest moment of interia about an axis passing through the centre [...]
A sphere is moving towards the positive x-axis with a velocity vc and rotates clockwise with angular speed ω shown in Fig. such that vc>ωR. The instantaneous axis of rotation will be
25
Sep
A sphere is moving towards the positive x-axis with a velocity vc and rotates clockwise with angular speed ω shown in Fig. such that vc>ωR. The instantaneous axis of rotation will be A sphere is moving towards the positive x-axis with a velocity vc and rotates clockwise with angular speed ω shown in Fig. such [...]
Let IA and Ib be moments of interia of a body about two axes A and B respectively. The axis A passes through the centre of mass of the body but B does not.
25
Sep
Let IA and Ib be moments of interia of a body about two axes A and B respectively. The axis A passes through the centre of mass of the body but B does not. Let IA and Ib be moments of interia of a body about two axes A and B respectively. The axis A [...]