What determines the direction of motion of an object velocity or acceleration ?
Velocity
What can you say about the motion of a body if its displacement$-$time graph is a straight line parallel to the time axis ?
What does the slope of a displacement$-$time graph represent ? Can displacement$-$time sketch be parallel to the displacement axis ? Give reason to your answer.
The velocity$-$time graph of a body has a negative slope. The body is undergoing
A body can have zero average velocity but not zero average speed. Justify giving an example.
Four speed$-$time graphs are shown below
Which graph represents the following case ?
$(i)$ A ball thrown vertically upwards and returning to the hand of the thrower ?
$(ii)$ A body decelerating to a constant speed and then accelerating.
Confusing about what to choose? Our team will schedule a demo shortly.