Question

An object travels 15m in 4s and then
another 15m in 4s what is
the average speed of the
obect​

Answer 1

Answer:

average speed =total distance travelled/total time taken

( 15+15)/(4+4)

= 30/8

=3.75m/s

Answer 2

Answer:

Average speed =total distance/total time taken

distance=(15+15)m =30m

time=(4+4)sec= 8sec

average speed = 30/8 = 3.75