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An object moves in a straight line under a constant negative acceleration
PHYSICS · Single correct · CBSE · Physics · Motion · Motion
Problem
An object moves in a straight line under a constant negative acceleration. Which one of the following quantities must decrease linearly with time? (a)
Displacement
\text{Displacement}
Displacement
(b)
Kinetic energy
\text{Kinetic energy}
Kinetic energy
(c)
Speed
\text{Speed}
Speed
(d)
Acceleration
\text{Acceleration}
Acceleration
Related theory
Uniform Motion & Constant Acceleration in 1D
Motion in a straight line
Speed, velocity and acceleration
Acceleration
Motion
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