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Recent questions tagged physics
Questions
One micron is equal to
jeemain
physics
class11
ch2
units-and-measurement
international-system-of-units
easy
asked
Jul 10, 2014
by
meena.p
1
answer
A particle starts from the position of rest under a constant acceleration. If travels a distance x in the first 10 seconds and distance y in the next 20 seconds . Then
jeemain
physics
class-11
ch3
kinematics
motion-in-a-straight-line
acceleration
easy
asked
Jul 10, 2014
by
meena.p
1
answer
The greatest acceleration or deceleration that a train may have is $\alpha$ .The minimum time in which the train can get from one station to the next at a distance S is
jeemain
physics
class-11
unit2
ch3
kinematics
motion-in-a-straight-line
acceleration
asked
Jul 10, 2014
by
meena.p
1
answer
The front point of a train moving with constant acceleration crosses a signal post with velocity u and the end point of the train crosses the signal post with velocity v. With what velocity the middle point of the train crosses the signal post ?
jeemain
physics
class-11
unit2
ch3
kinematics
motion-in-a-straight-line
asked
Jul 10, 2014
by
meena.p
1
answer
A car travels along straight road for the first half-time with a velocity $v_1$ and the second half-time with velocity $v_2$ The average velocity of cars is
jeemain
physics
class-11
unit2
ch3
kinematics
motion-in-a-straight-line
speed-and-velocity
easy
average-velocity
asked
Jul 10, 2014
by
meena.p
1
answer
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