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प्रश्न
State whether true or false. If false, correct the statement.
Acceleration can get negative value also.
पर्याय
True
false
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उत्तर
Acceleration can get negative value also- True
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संबंधित प्रश्न
Give one example of the following motion:
Uniform retardation
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.
A truck running at 90 kmh−1, is brought to rest over a distance of 25 m. Calculate the retardation and time for which brakes are applied.
State if the following situation is possible:
A body moving with constant acceleration but with Zero velocity.
Is it possible for an accelerating body to have constant speed?
A car accelerates to a velocity of 30 m/s in 10 s and then decelerates for 20 s so that it stops. Draw a velocity-time graph to represent the motion and find:
Distance travelled
What do you mean by constant acceleration?
When a body starts from rest, the acceleration of the body after 2 seconds in ______ of its displacement.
What is meant by negative acceleration?
If a body starts from rest, what can be said about the acceleration of the body?
