EASY
Earn 100

If a graph's gradient is negative, the acceleration is ?

50% studentsanswered this correctly

Important Questions on Motion and Its Laws

EASY
Science>Physics>Motion and Its Laws>Types of Motions
A bicycle is moving on a straight road at a constant speed. The wheels of the cycle exhibit _____.
EASY
Science>Physics>Motion and Its Laws>Types of Motions
Slope of the velocity-time graph gives the _____.
MEDIUM
Science>Physics>Motion and Its Laws>Types of Motions
The displacement time graph of a particle moving on the A-axis is given below _____.
EASY
Science>Physics>Motion and Its Laws>Types of Motions
Which of these is not an example of uniform-circular motion?
EASY
Science>Physics>Motion and Its Laws>Types of Motions
Only force acting on a bouncing ball is?
EASY
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 _____.

Question Image

MEDIUM
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 s?
MEDIUM
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?
MEDIUM
Science>Physics>Motion and Its Laws>Types of Motions
Which the graph represent Distance –Time graph for a uniform motion:
EASY
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:
EASY
Science>Physics>Motion and Its Laws>Types of Motions
When an object is undergoing retardation the slope of the velocity-time curve will be _____.
EASY
Science>Physics>Motion and Its Laws>Types of Motions
What can an accelerometer detect?
HARD
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?
HARD
Science>Physics>Motion and Its Laws>Types of Motions
A particle of mass m is projected vertically and a t=0 it is a its top most point (at height H). It now explodes into two particles of equal mass. The first particle to hit the ground falls vertically and hits it in time T. Find time taken by the other particle to hit the ground.
MEDIUM
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?
MEDIUM
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?

Question Image

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

The acceleration is taken to be positive if it is?

EASY
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 _____.
HARD
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 _____.

Question Image

EASY
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.