Question

A particle is projected up from a point at an angle $\theta$ with the horizontal direction. At any time $t$, if $p$ is the linear momentum, $y$ is the vertical displacement, $x$ is horizontal displacement, the graph among the following which does not represent the variation of kinetic energy $KE$ of the particle is

• A. graph (A)
• B. graph (B)
• C. graph (C)
• D. graph (D)

Answer 1

Answer: (A)

graph (A)

Answer 2

Momentum, $p=m \cdot v$