Question

Awerage Velowity dusing t=0 to ( 4 mathrm{e} ).
Intantanesur relority at ( t=4.113 mathrm{c} )
[
begin{aligned}
V_{text {inst }} &=text { blope between } 4 x text { and } 5 t=frac{d x}{d t}
&=frac{20-10}{5-4}
frac{y_{2}-y_{1}}{x_{2}-x_{1}} &=10 mathrm{m} / mathrm{y}
end{aligned}
]

# 10. Figure shows the graph of x-coordinate of a particle moving along x-axis as a function of time, Average velocity during t = 0 to 4 s and instantaneous velocity at t = 4.113 s respectively will be x (m) 20- 104 312 3 4 5 6 7 (s)

Solution