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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
Define acceleration. State its unit.
The unit of retardation is ____________
The velocity-time graph for a uniformly retarded body is a straight line inclined to the time axis with an obtuse angle. How is retardation calculated from the velocity-time graph?
Diagram is given below shows velocity – time graph of car P and Q, starting from the same place and in the same direction. Calculate the Acceleration of car Q between 2 s – 5 s.
State if the following situation is possible:
A body moving with a constant velocity in an accelerated motion.
A car accelerates uniformly from a velocity of 18 km/h to 36 km/h in 15 min. What is its acceleration?
Convert the following acceleration:
1/36 m/s2 into km/h2
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:
The acceleration.
What do you mean by constant acceleration?
A car is being driven at a speed of 20ms-1 when brakes are applied to bring it to rest in 5 s. The deceleration produced in this case will be ______.
