Question

David travels by bus to school. He gets on the bus which
accelerates from rest to 18m/s in 20second. The bus travels
at this Velocity for 60second. The bus slow down and
comes to rest in 15 second. It is Stationary for 30 second.
while more people set on the bus the bus the accelerates
to a velocity of 20m/s in 20secod.It travels at 20m/s for 30second and slow down and comes to rest in further 20 second where David gets off the bus.draw Vt graph to show the jorney of the car​

Answer 1

Answer:

$x^{2} \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx \geq \int\limits^a_b {x} \, dx \lim_{n \to \infty} a_n \neq \neq \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]$

Explanation: