Question

9.
• EXERCISES
A. Objective Questions
1. Pick the correct option.
1. A particle is travelling with a constant speed. This
means
(a) its position remains constant as time passes
(b) it covers equal distances in equal time intervals
(c) its acceleration is zero
(d) it does not change its direction of motion
2. A particle moves with a uniform velocity.
(a) The particle must be at rest.
(b) The particle moves along a curved path.
(c) The particle moves along a circle.
(d) The particle moves along a straight line.
3. If a particle covers equal distances in equal time
intervals, it is said to
(a) be at rest
(b) move with a uniform speed
(c) move with a uniform velocity
(d) move with a uniform acceleration
4. A quantity has a value of -6.0 m/s. It may be the
(a) speed of a particle
(b) velocity of a particle
(c) acceleration of a particle
(d) position of a particle
5. The area under a graph between two quantities is
given in the unit m/s. The quantities are
(a) speed and time
(b) distance and time
(c) acceleration and time
(d) velocity and time​

Answer 1

Answer:1)b

2)d

3)d

4)c

5)b

Explanation: