In travelling from Pune to Nagpur Rahul drove his bike for 2 hours at

1.	In travelling from Pune to Nagpur Rahul drove his bike for 2 hours at 60 km per hour and 3 hours at 70 km per hour
Answer» ong>Answer: Rahul drove his bike for 2 hrs at 60 km/hr. Rahul drove his bike for 3 hrs at 70 km/hr. ⁂ total time Rahul drove for = (2 + 3) hr = 5 hr total speed Rahul drove for = (60 + 70)kmph = 130 kmph ⁂ average speed Rahul travelled in = \frac{total \: speed}{total \: time} totaltime totalspeed \begin{gathered}= \frac{130}{5} kmph \\ = 26 \: kmph\end{gathered} = 5 130 kmph =26kmph Then, the average speed is 26 kmph.

In travelling from Pune to Nagpur Rahul drove his bike for 2 hours at 60 km per hour and 3 hours at 70 km per hour

Answer»

ong>Answer:

Rahul drove his bike for 2 hrs at 60 km/hr.

Rahul drove his bike for 3 hrs at 70 km/hr.

⁂ total time Rahul drove for = (2 + 3) hr = 5 hr

total speed Rahul drove for = (60 + 70)kmph = 130 kmph

⁂ average speed Rahul travelled in =

\frac{total \: speed}{total \: time}

totaltime

totalspeed

\begin{gathered}= \frac{130}{5} kmph \\ = 26 \: kmph\end{gathered}

130

kmph

=26kmph

Then, the average speed is 26 kmph.