MTG NEET Physics
A ball of mass m moving at speed v makes a head on collision with an identical ball at rest. The kinetic energy of the balls is three fourth of the original kinetic energy. The coefficient of restitution is.
28
Oct
A ball of mass m moving at speed v makes a head on collision with an identical ball at rest. The kinetic energy of the balls is three fourth of the original kinetic energy. The coefficient of restitution is. A sphere of mass m moving with a constant velocity u hits another stationary sphere of [...]
Particle A makes perfectly elastic collision with another particle B at rest. They fly apart in opposite direction with equal speeds. the ratio of their masses are mA/mB is
28
Oct
Particle A makes perfectly elastic collision with another particle B at rest. They fly apart in opposite direction with equal speeds. the ratio of their masses are mA/mB is Particle A makes perfectly elastic collision with another particle B at rest. They fly apart in opposite direction with equal speeds. the ratio of their masses [...]
A body of mass m1 moving with uniform velocity 40 ms^−1 collides with another body of mass m^2 at rest, then the two together begin to move with uniform velocity of 30 ms^−1 . The ratio of their masses (i.e., m2/m1 )
28
Oct
A body of mass m1 moving with uniform velocity 40 ms^−1 collides with another body of mass m^2 at rest, then the two together begin to move with uniform velocity of 30 ms^−1 . The ratio of their masses (i.e., m2/m1 ) A body of mass m1 moving with uniform velocity 40 ms^−1 collides with [...]
A particle falls from a height h on a fixed horizontal plate and rebounds. If e is the coefficient of restitution, the total distance travelled by the particle before it stops rebounding is
28
Oct
A particle falls from a height h on a fixed horizontal plate and rebounds. If e is the coefficient of restitution, the total distance travelled by the particle before it stops rebounding is A particle falls from a height h on a fixed horizontal plate and rebounds. If e is the coefficient of restitution the [...]
Two masses ma and mb moving with velocities va and vb in opposite direction collide elastically and after the collision ma and mb move with velocities vb and va respectively. Then the ratio ma /mb is :
28
Oct
Two masses ma and mb moving with velocities va and vb in opposite direction collide elastically and after the collision ma and mb move with velocities vb and va respectively. Then the ratio ma /mb is : A sphere of mass m moving with a constant velocity u hits another stationary sphere of the same [...]
A sphere of mass m moving with a constant velocity u hits another stationary sphere of the same mass and of coefficient of restitution (e). The ratio of velocities of the two spheres, after collision will be
28
Oct
A sphere of mass m moving with a constant velocity u hits another stationary sphere of the same mass and of coefficient of restitution (e). The ratio of velocities of the two spheres, after collision will be A sphere of mass m moving with a constant velocity u hits another stationary sphere of the same [...]
The speed v reached by a car of mass m in travelling a distance x, driven with constant power p, is given by
28
Oct
The speed v reached by a car of mass m in travelling a distance x, driven with constant power p, is given by driven with constant power P is given by The speed v reached by a car of mass m in travelling a distance x October 28, 2020 Category: Chapter 6 - Work, Energy [...]
A toy gun uses a spring of very large value of force constant k . Before triggered in the upward direction, the spring is compressed by a small distance x. If mass of shot is m on being triggered it will go up to a maximum height of:
28
Oct
A toy gun uses a spring of very large value of force constant k . Before triggered in the upward direction, the spring is compressed by a small distance x. If mass of shot is m on being triggered it will go up to a maximum height of: A toy gun uses a spring of [...]
The elastic energy stored in the spring in the equilibrium position of block is
28
Oct
The elastic energy stored in the spring in the equilibrium position of block is The elastic energy stored in the spring in the equilibrium position of block is October 28, 2020 Category: Chapter 6 - Work, Energy and Power , MTG NEET Physics , Part 1 ,
A spring of constant 100N/m is stretched by applying equal forces each of magnitude F at the two ends . The energy stored in the spring is 200 J . Now , spring is cut into two equal parts and one of the part is stretched by applying equal forces each of magnitude F at the ends . The energy stored is
28
Oct
A spring of constant 100N/m is stretched by applying equal forces each of magnitude F at the two ends . The energy stored in the spring is 200 J . Now , spring is cut into two equal parts and one of the part is stretched by applying equal forces each of magnitude F at [...]
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A spring of constant 100N/m is stretched by applying equal forces each of magnitude F at the two ends . The energy stored in the spring is 200 J . Now ,
spring is cut into two equal parts and one of the part is stretched by applying equal forces each of magnitude F at the ends . The energy stored is ,