Recent questions from topic motion

+1 vote

2 answers

Under what condition(s) is the magnitude of average velocity of an object equal to its average speed?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

0 votes

1 answer

Distinguish between speed and velocity.

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km/h in 10 minutes. Find its acceleration.

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A bus decreases its speed from 80 km/h to 60 km/h in 5 s. Find the acceleration of the bus

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

0 votes

1 answer

When will you say a body is in (i) uniform acceleration? (ii) non-uniform acceleration?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

0 votes

1 answer

What is the quantity which is measured by the area occupied below the velocitytime graph?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

What can you say about the motion of an object if its speed-time graph is a straight line parallel to the time axis?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+2 votes

1 answer

What can you say about the motion of an object whose distance-time graph is a straight line parallel to the time axis?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

What is the nature of the distance – time graphs for uniform and non-uniform motion of an object?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A stone is thrown in a vertically upward direction with a velocity of 5 m/s.

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A racing car has a uniform acceleration of 4 m/s^2 . What distance will it cover in 10 s after start?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A trolley, while going down an inclined plane, has an acceleration of 2 cm/s^2 . What will be its velocity 3 s after the start?

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A train is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of – 0.5 m/s^2

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+1 vote

1 answer

A bus starting from rest moves with a uniform acceleration of 0.1ms –2 for 2 minutes. Find (a) the speed acquired,

asked Nov 1, 2017 in Physics by jisu zahaan (28,760 points)

+3 votes

1 answer

Find the time in the following:

asked Dec 2, 2016 in Physics by Rahul Roy (7,895 points)

+7 votes

1 answer

What is Drift Velocity?

asked May 24, 2016 in Physics by vikash (21,277 points)

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