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Which of the following expressions correctly gives the average acceleration of a body…
PHYSICS · Single correct · CBSE · Physics · Motion · Motion
Problem
Which of the following expressions correctly gives the average acceleration of a body whose velocity changes from
u
u
u
to
v
v
v
in time
t
t
t
? (a)
u
−
v
t
\dfrac{u-v}{t}
t
u
−
v
(b)
v
+
u
t
\dfrac{v+u}{t}
t
v
+
u
(c)
v
−
u
t
\dfrac{v-u}{t}
t
v
−
u
(d)
v
−
u
2
t
\dfrac{v-u}{2t}
2
t
v
−
u
Related theory
1D Acceleration: Definition & Interpretation
Kinematic Equations
Distance, velocity and acceleration
Acceleration
Motion in a straight line
Speed, velocity and acceleration
Motion
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