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Subjects
Science CBSE
Class 9
Motion
Textbook based HOTS
25.
Multiple choice question XXV
Exercise condition:
2
m.
1
.
The rate of change of displacement is
speed
velocity
acceleration
retardation
2
.
A particle reaches its highest point when it has covered exactly one half of its horizontal range. The corresponding point on the displacement-time graph is characterized by
negative slope and zero curvature
zero slope and non-zero curvature
zero slope and zero curvature
positive slope and zero curvature
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