Advertisements
Advertisements
Question
Fill in the following blank with suitable word :
If a body moves with uniform velocity, its acceleration is ..............
Advertisements
Solution
If a body moves with uniform velocity, its acceleration is zero .
APPEARS IN
RELATED QUESTIONS
Which of the two can be zero under certain conditions : average speed of a moving body or average velocity of a moving body ?
A car acquire a velocity of 72 km per hour in 10 second starting from rest. Find
(1) the acceleration,
(2) the average velocity, and
(3) the distance travelled in this time.
A boy is sitting on a merry-go-round which is moving with a constant speed of 10 m s−1. This means that the boy is :
A freely falling object travels 4.9 m in 1st second, 14.7 m in 2 nd second, 24.5 m in 3rd second, and so on. This data shows that the motion of a freely falling object is a case of :
Differentiate between uniform acceleration and variable acceleration.
For a uniformly retarded motion, the velocity-time graph is _____________
How can you find the following?
Velocity from acceleration – time graph.
Area under a v – t graph represents a physical quantity which has the unit
How will the equations of motion for an object moving with a uniform velocity change?
The velocity-time graph (Fig. 8.5) shows the motion of a cyclist. Find (i) its acceleration (ii) its velocity and (iii) the distance covered by the cyclist in 15 seconds.

