Question

A boy enjoys a ride on a merry-go-round moving with a constant speed of 10 m/s.
During the ride, the boy is
(1 mark)
a) at rest.
b) moving with no acceleration.
c) in accelerated motion.
d) moving with uniform velocity.​

Answer 1

Answer:

Acceleration is the measure of how fast the velocity changes. Velocity is a vector quantity and a change in velocity is due to change in magnitude or change in direction or both.

Here, the boy is moving with constant speed but velocity changes and hence is supposed to be in accelerated motion.

Answer 2

Explanation:

Acceleration is the measure of how fast the velocity changes. Velocity is a vector quantity and a change in velocity is due to change in magnitude or change in direction or both.

Acceleration is the measure of how fast the velocity changes. Velocity is a vector quantity and a change in velocity is due to change in magnitude or change in direction or both. Here, the boy is moving with constant speed but velocity changes and hence is supposed to be in accelerated motion.

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