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Subject: Physics, asked on 16/1/17

A student measures the length of the object and recorded it as 2.500mm. Find the (a) Least count of the instrument (2) Name the instrument (3) Find the error made in the instrument (4) Find the percentage of error.

Subject: Physics, asked on 16/1/17

A pupil determines the velocity of sound as 330 m/s. If actual velocity of sound is 332 m/s. Calculate the percentage error.

Subject: Physics, asked on 16/1/17

An aeroplane lands at a speed of 216km per hour and stops after covering a runway of 3km. Calculate the acceleration and time in which it comes to rest. 

Subject: Physics, asked on 14/1/17

Calculate the time of flight of a body which is thrown upto a height of 5 m from the ground.

Subject: Physics, asked on 24/8/15

what is a lead shot in a hydrometer?

Subject: Physics, asked on 26/11/14

what is symbol of alpha and beta

Subject: Physics, asked on 20/9/20

A cyclist completes 2 revolutions of q circular path of daimeter 20m in half minute. Calculate the speed of cyclist

Subject: Physics, asked on 26/8/20

rubbing of comb with hair

Subject: Physics, asked on 26/3/20

Ans me pls

Subject: Physics, asked on 1/10/19

centrifugal force always act towards the

Subject: Physics, asked on 30/6/19

Plz experts answer for this question

Subject: Physics, asked on 14/3/19

State principle of momentum

Subject: Physics, asked on 26/12/18

a string of length 2 X stretched by 0.1 X and the velocity of transverse wave along it is v when it is stretched by 0.4 X the velocity of the wave is

Subject: Science, asked on 5/8/18

Please answer this Q10

Subject: Physics, asked on 12/7/18

a car is being driven at a speed of 20 MS power -1 when brakes are applied to bring it to rest in 5 seconds the acceleration produced in this case will be what

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