GENERAL KNOWLEDGE

GK

GENERAL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following best describes the acceleration of an object?
A
26 m/s
B
30 m North
C
15 m/s North
D
45 m/s2
Explanation: 

Detailed explanation-1: -When acceleration is 2 m/s², it means that the velocity is changing at a rate of 2 m/s in one second. Acceleration can be defined as the rate of change of velocity with respect to time.

Detailed explanation-2: -acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down.

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