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srikala

Questions (24)

The length of a sonometer wire AB is 100cmwhere should the two bridges be placed from A to divide the wire in 3 segments whose
1. 1 answer
2. 8,477 views
the angular frequency of a particle in a progressive wave in an elastic medium is 100.(3.14) rads^-1.and it is moving with a
1. 1 answer
2. 1,112 views
the equation of a transverse wave travel ling on a rope is given by y=10sin3.14(0.01x-2.00t)where y and x are in cm and t is in
1. 2 answers
2. 712 views
12.A particle starts moving from rest with uniform acceleration. it travels a distance x in first 2 sec and a distance y in the
1. 2 answers
2. 831 views
a car moving with a speed of 50 km/hr can be spotted by breaks after at least 6m.If the same car is moving with a speed of
1. 1 answer
2. 471 views
a car moving with constant acceleration covers a distance between two points 180m apart in 6 sec.its speed as it passes the
1. 0 answers
2. 552 views
A particle moving with a constant acceleration describes in the last second of it's motion 9/25th of the whole distance.of it
1. 1 answer
2. 3,467 views
a bullet fired into a fixed target loses half of its velocity in penetrating 15cm.how much further will it penetrate before
1. 5 answers
2. 995 views
a train moving at constant velocity of 54 k mph moves east wards for 30 min, then due to north with the same speed for 40 min.
1. 2 answers
2. 612 views
a boy walks to his school at a distance of 6km with constant speed of 2.5 k mph and walks back with a constant sped of 4 k mph.
1. 1 answer
2. 513 views
if a car covers 2/5th of the total distance with v1 speed and 3/5th distance with v2 then average speed is?
1. 2 answers
2. 908 views
a boy walks to his school at a distance of 6km with constant speed of 2.5 k mph and walks back with a constant sped of 4 k mph.
1. 2 answers
2. 2,556 views
A particle moving with a constant acceleration describes in the last second of it's motion 9/25th of the whole distance.of it
1. 1 answer
2. 627 views
a train moving at constant velocity of 54 k mph moves east wards for 30 min, then due to north with the same speed for 40 min.
1. 4 answers
2. 1,557 views
a ball dropped on to a floor .if the coefficient of restitution is 0.5.the percentage loss of energy of the ball on rebounding
1. 2 answers
2. 1,130 views
a neutron of mass 1.67*1o power of (-27)is moving with a velocity 10 to the power of(6) collides with a deuteron of mass 3.34*10
1. 1 answer
2. 918 views
a ball bounces directly upon another ball at rest and it self brought to rest by the impact.if half of initial kinetic energy is
1. 0 answers
2. 410 views
a man of 50kg is standing on one end on a boat of length 25m and mass 200 kg .if he starts running and when he reaches the other
1. 3 answers
2. 2,238 views
a pendulum consists of a wooden bob of mass m and length l. A Bullet of mass m1 is fired towards the pendulum with a speed
1. 4 answers
2. 1,834 views
a simple pendulum of length 0.2m has bob of mass 5gm, it is pulled aside through an angle 60 degrees from the vertical. a
1. 5 answers
2. 1,195 views
two perfect elastic balls of same mass m are moving with velocities u1 and u2 . they collide elastically n times. the kinetic
1. 2 answers
2. 1,270 views
a ball falls vertically onto a floor , with momentum p,and then bounces repeatedly.the co-efficient of restitution is e.the
1. 3 answers
2. 608 views
a ball of mass m , moving with uniform speed, collides elastically with another stationary ball.the incident ball will lose
1. 1 answer
2. 849 views
a ball striking a horizontal plane with a velocity v rebounds with a velocity 256v/625 after 4th collision. the coefficient of
1. 5 answers
2. 2,646 views

Answers (1)

yes the bob goes straight up and stops

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