Question

A particle is projected with a velocity of 80 m s in the vertically upward direction plot the
1) a-t graph (ü) velocity - times & speed - time graph.
Distance – time graph.
In the figure shorn all surfaces are smooth find​

Answer 1

Explanation:

Velocity will first decrease according to the equation v = u - gt where u is initial velocity(at t = 0 ) so the graph can't start from origin because ...