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प्रश्न
State if the following situation is possible:
A body moving with a constant velocity in an accelerated motion.
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उत्तर
No in an accelerated motion a body cannot have a constant velocity.
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संबंधित प्रश्न
Define the term acceleration due to gravity. State its average value.
A toy car initially moving with uniform velocity of 18 km h-1 comes to a stop in 2 s. Find the retardation of the car in S.I. units.
When is the acceleration due to gravity negative?
A cyclist driving at 36 kmh−1 stops his motion in 2 s, by the application of brakes. Calculate
- retardation
- distance covered during the application of brakes.
Can you use the relation [B1]?
Interpret the following graph:
The rate of change of velocity is ______.
What is meant by negative acceleration?
If a body starts from rest, what can be said about the acceleration of the body?
Assertion: A positive acceleration of a body can be associated with the slowing down of the body.
Reason: Acceleration is a vector.
