CONCEPTUAL QUESTIONS
Give a brief response to the following questions.
Is it possible that displacement is zero but not the distance. Under what
condition displacement will be equal to distance.
Does a speedometer measure a car's speed or velocity?
Is it possible for an object to be accelerating and at rest at the same
time? Explain with example.
Can an object have zero acceleration and nonzero velocity at the same
time? Give example.
A person standing on the roof of a building throws a rubber ball down
with a velocity of 8.0 m/s. What is the acceleration (magnitude and
direction) of the ball?
Describe a situation in which the speed of an object is constant while
the velocity is not.
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Answer:
baari baari karke puch lete
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