Question

an object travel 16m in 4 seconds & another 16m in 2 seconds what is average speed of the object

Answer 1

av speed= total distance/total time
= 16+16/4+2=5.23m/s

Answer 2

Answer:

The average speed of the object is 5.33 m/s.

Explanation:

Velocity V = \bold{=\frac{\text {distance}}{t i m e}}=

time

distance

Distance traveled by an object in part 1, D1 = 16 m

Time taken by an object (in part 1), T1 = 4 seconds

Distance traveled by an object in part 2, D2 = 16 m

Time taken by in part 2, T2 = 2 seconds

Average speed of an object =\frac{D 1+D 2}{T 1+T 2}=

T1+T2

D1+D2

= 16 + 16 / 4 + 2 = 5.33 m/s