1005 - Physics Questions Answers

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We request you to submit questions of any topic under the same category by selecting topic from the drop down list. Some students are asking question of one topic under the name of another topic. This creates inconvenience.

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Submit By: MANISH SIR 5 year ago
is this topic helpfull: 68 19

Is magnetic field conservative?

Asked By: JAIDIP PATRA 5 Month ago
is this question helpfull: 8 4 submit your answer

what is the difference between cntripetal acceleration and normal acceleration in uniform circular acceleration?

 

Asked By: PRINCE 5 Month ago
is this question helpfull: 1 1 submit your answer

A body covers one third of its journey with speed u, next one third with speed v and last one third with speed w. calculate the average speed of the body during the entire journey.

Asked By: S ANINDITA 5 Month ago
is this question helpfull: 3 1 submit your answer

a small ball of mass m=1 kg and charge 2/3*10^-6 is placed at the center of a uniformly charged sphere of radius 1 m  and charge 1/3 mC. a narrow smooth horizontal groove is made in the sphere from the center to the surface as ahown, the sphere is made to rotate about it vertical diameter at a constant rate of 1/(2 pie) revolutions per second. find the speed with respect to ground with which the ball slides out from the groove .

Asked By: ARYAA SINGH 6 Month ago
is this question helpfull: 3 0 submit your answer
 A flywheel rotating at the rate of 100 rpm slows down at a constant rate of 2 rad s–2. Calculate the time it will take to stop and the rotation it will make before coming to rest.
 
 
Asked By: RAJNI SINGH 1 year ago
is this question helpfull: 1 0 submit your answer

Help please!! 

A particle moves around a circle of radius R. In moment t = 0 it was located in point O. After, its velocity changes according to Vτ = αt - βt2, where α and β - positive constants. Find the modulus of the total acceleration when particle will be in point O again.

Asked By: INOCHI 1 year ago
is this question helpfull: 1 1 submit your answer

A BAR OF IRON IS 10 CM AT 20C .AT 19C IT WILL BE

Asked By: APURVA MALVIYA 1 year ago
is this question helpfull: 3 3 submit your answer
Asked By: GAURAB 1 year ago
is this question helpfull: 0 3 submit your answer

if a body loses half of its velocity on penetrating 3cm in a wooden block then how much it will penetrate more before coming to rest.

Asked By: AVISHEK YADAV 1 year ago
is this question helpfull: 7 6 submit your answer

two charged particles of mass m and 2m have charges +2q and +q respectively. they are kept in a uniform electric field far away from each other and then allowed to move for some time t . find the ratio of their kinetic energy

 

Asked By: SHYAMAL 1 year ago
is this question helpfull: 9 4 submit your answer

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