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Physics
In the case of a moving body, pick the correct statement
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Q. In the case of a moving body, pick the correct statement
Motion in a Straight Line
A
if velocity changes, speed also changes with some acceleration
24%
B
if velocity changes, speed may or may not change but acceleration does change
50%
C
if speed changes with change in direction, velocity does not change.
14%
D
if speed changes without change in direction, the velocity may remain constant.
12%
Solution:
Remember that change in velocity may be due to change in direction with or without change in magnitude