- Solve five problem on
average speed or
Average Velocity
Answers
Answered by
1
man walks 7 km in 2 hours and 2 km in 1 hour in the same direction.
a) What is the man's average speed for the whole journey?
b) What is the man's average velocity for the whole journey?
Solution to Problem 1:
a) here a average graph
average speed =
distance
time
=
7 km + 2 km
2 hours + 1 hour
=
9 km
3 hours
= 3 km/hb)
average velocity =
displacement
time
=
7 km + 2 km
2 hours + 1 hour
=
9 km
3 hours
= 3 km/h
Similar questions