Question

20. Which of the following graphs shows the object to be stationary?
a) a
b) b
c) c
d) d ​

Answer 1

Answer:

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Answer 2

b) Graph b shows the object to be stationary.

Explanation:

• Graph a shows that distance increases linearly with time. It means that the object is moving with constant speed.

• Graph b shows that there is no change in position of the object with time. Time is increasing but the position is constant, this means that the object is stationary.

• Graph c shows that the velocity of the object is constant which means that the body is moving with uniform velocity and zero acceleration.

• Graph d shows that the body is moving with uniform acceleration. There is uniform increment in the velocity of object.