A bus decelerating with 4m/s2 changes its speed from 60 m s-1 to a certain value in 5 s. The final speed is:
If the upward direction is taken as positive, what is the sign of velocity and acceleration when a body falls freely from a height?
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A body moving along a straight line at 20m/s undergoes an acceleration of -4m/s2. After two seconds its speed will be______.
A boy throws a ball up and catches it when the ball falls back. In which part of the motion the ball is accelerating?
If a moving body comes to rest, then its acceleration is______.
If the average velocity of a body is equal to mean of its initial velocity and final velocity, then the acceleration of the body is:
9 docs|1272 tests
|
Test: Motion in a Straight Line Test | 30 ques |
Test: Motion in a Plane - 2 Test | 20 ques |
31 Year NEET Previous Year Questions: Motion in a Straight Line - 1 Test | 16 ques |
31 Year NEET Previous Year Questions: Motion in a Straight Line - 2 Test | 30 ques |
Test: Motion in a Straight Line (Graphs) Test | 10 ques |
9 docs|1272 tests
|
Test: Motion in a Straight Line Test | 30 ques |
Test: Motion in a Plane - 2 Test | 20 ques |
31 Year NEET Previous Year Questions: Motion in a Straight Line - 1 Test | 16 ques |
31 Year NEET Previous Year Questions: Motion in a Straight Line - 2 Test | 30 ques |
Test: Motion in a Straight Line (Graphs) Test | 10 ques |