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Only force acting on a bouncing ball is?

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Important Questions on Motion and Its Laws

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Science>Physics>Motion and Its Laws>Types of Motions
Identify the incorrect statement from among the following?
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Science>Physics>Motion and Its Laws>Types of Motions
Slope of the velocity-time graph gives the _____.
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Science>Physics>Motion and Its Laws>Types of Motions
The displacement time graph of a particle moving on the A-axis is given below _____.
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Science>Physics>Motion and Its Laws>Types of Motions
If the frequency of a simple pendulum is 2 Hz, how many oscillations will it complete in 16 seconds ?
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Science>Physics>Motion and Its Laws>Types of Motions
If a graph's gradient is negative, the acceleration is ?
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Science>Physics>Motion and Its Laws>Types of Motions

Force is applied to an object of mass 3 kg at rest on a friction free surface as indicated in the graph _____.

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Science>Physics>Motion and Its Laws>Types of Motions
A pendulum oscillates 30 times in 3 seconds. Choose the correct statement from among the following _____.
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Science>Physics>Motion and Its Laws>Types of Motions
In our everyday life we come across a range of motions in which acceleration is in different direction and acceleration is uniform or non-uniform. Which of the situation given is an example of acceleration in the direction of motion?
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Science>Physics>Motion and Its Laws>Types of Motions
Which the graph represent Distance –Time graph for a uniform motion:
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Science>Physics>Motion and Its Laws>Types of Motions
Two cars X and Y are moving from a point A to the point B which are 50 m apart. If the speed of X is 10 m/s and that of T is 25 m/s, then the time taken by them to reach the point B are respectively:
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Science>Physics>Motion and Its Laws>Types of Motions
When an object is undergoing retardation the slope of the velocity-time curve will be _____.
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Science>Physics>Motion and Its Laws>Types of Motions
What can an accelerometer detect?
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Science>Physics>Motion and Its Laws>Types of Motions
A CEU- parked on a road side for sometime and then start moving with a constant speed. Which of the following distance-time graph shows the motion of that car?
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Science>Physics>Motion and Its Laws>Types of Motions
While teaching the topic on 'Motion and Time' to Class VII students, Savita gave examples of different kinds of motion to the students. Which one of the following examples was quoted incorrectly by her?
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Science>Physics>Motion and Its Laws>Types of Motions
A ball is dropped from a 10 m height. How much time will it take to reach the ground?
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Science>Physics>Motion and Its Laws>Types of Motions

Figure shows the distance-time graph for the motion of two vehicles. Which one of them is moving faster?

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Science>Physics>Motion and Its Laws>Types of Motions

The acceleration is taken to be positive if it is?

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Science>Physics>Motion and Its Laws>Types of Motions
Describing the relationship between the distance travelled by a ball that is rolled on the inclined plane and the angle of the plane by constructing a graph is an example of _____.
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Science>Physics>Motion and Its Laws>Types of Motions

The speed of a car as a function of time is shown in figure. Find the acceleration of the c£u- at 8 s _____.

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Science>Physics>Motion and Its Laws>Types of Motions

If the motion of an object travelling with a constant velocity is represented on a velocity-time graph then the slope of the curve will be ______. Considering velocity on the Y axis and time on X axis.