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What would be the displacement of a particle moving in a circular path of radius r after a displacement of half a circle?A)2πr B)πr C) 2r D)Zero
(c) 2r
The path length travelled by a body in a given time interval is known as _____. A) distance B)velocityC) acceleration D)moment
(a) distance
Which of the following situations is true and possible? If the velocity of a body is zero, then the acceleration can be non-zero A body moving at a constant velocity can have acceleration The magnitude of distance and displacement are equa
(a) If the velocity of a body is zero, then the acceleration can be non-zero
Velocity is defined as _____ per time. distance displacement power acceleration
(b) displacement
A body moving in a straight line has a uniform motion if it travels _____ distance in equal time intervals. equal unequal
(a) equal
uppose a boy is moving with a uniform velocity of 10 m/s on a merry-go-round ride. Which of the following is true of the given scenario? The boy is at rest The boy is moving with no acceleration The boy is moving with accelerated motion Th
(c) The boy is moving with accelerated motion.
What does the slope of the distance-time graph give? speed velocity acceleration displacement
(a) speed
What does the slope of the velocity-time graph give? speed velocity acceleration displacement
Answer: (c) acceleration
10. The physical quantity that has both magnitude and direction is known as vectors scalars Both(a) and (b) Neither (a) or (b)
Answer: (a) vectors
Unit of acceleration is _________________ m2s m/s m/s2 m/s
Answer: (c) m/s2
When the distance travelled by a body is proportional to the time taken. What happens to its speed? Becomes zero Remains the same Increases Decreases
Answer: (b) Remains the same
The ratio of the average velocity and average speed of a body is 1 More than 1 1 or Less than 1 None of these options
Answer: (c) 1 or Less than 1
What is the difference between distance and displacement? a) Distance is the length of the path traveled, displacement is the change in position. b) Displacement is the length of the path traveled, distance is the change in position. c) The
d) Distance is always greater than displacement.
A car travels 100 meters north and then 50 meters south. What is the displacement? a) 50 meters b) 100 meters c) 150 meters d) 200 meters
A)50 m
DISTANCE IS A -------------- QUANTITY A) SCALAR QUANTITY B) VECTOR QUANTITY.
SCALAR QUANTITY
. The area under a velocity-time graph gives __________.(a) distance (b) acceleration (c) speed (d) displacement
B) ACCELERATION
