Kindly answer this with full explanation.
#ThankYou.
Dear student,
As shown in the figure,
distance travelled between 4:00-4:20 pm() = 100m
distance travelled between 4:20-4:30pm () = 50m
distance travelled between 4:30-5:00 pm() = 450m
total time taken () = 1 h=
Therefore, average speed =
=
=
=
Hence, option (D) is the correct answer.
Regards
As shown in the figure,
distance travelled between 4:00-4:20 pm() = 100m
distance travelled between 4:20-4:30pm () = 50m
distance travelled between 4:30-5:00 pm() = 450m
total time taken () = 1 h=
Therefore, average speed =
=
=
=
Hence, option (D) is the correct answer.
Regards