Question

An object travels 16 m in 4 sec and then another 16 m in 25 sec what is the average speed of the object

Answer 1

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Total distance = 16m + 16m = 32m

Total time = 4s + 25s = 29s

Average speed = Total distance / Total time

= 32/29s

= 1.103m/s

Answer 2

Answer:

1.103 m/s

Explanation:

Given :

• Distance travelled in the first 4 seconds = 16 metres

• Distance travelled in the next 25 seconds = 16 metres

To find :

• Average speed of the object

$average \: speed \: = \frac{total \: distance}{total \: time}$

Total distance = 16 metres + 16 metres

Total distance = 32 metres

Total time = 4 seconds + 25 seconds

Total time = 29 seconds

$average \: speed \: = \frac{32}{29}$

Average speed = 1.103 m/s

The average speed of the object is equal to 1.103 m/s