an object travels 14 m in 4 sec and then another 16 m in 2 sec . what is the average speed of an object
Answers
Answer:
5m/s
Explanation:
Average speed= total distance/total time taken
total distance=14m+16m=30m
total time taken=4sec+2sec=6sec
Avg Speed=30m/6sec=5m/s
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Answer:
- 5m/s is the required average Speed
Explanation:
According to the Question
It is given that object travels 14 m in 4 sec and then another 16 m in 2 sec . we have to calculate the average Speed of the object .
As we know that average speed is calculated by the sum of total distance covered divided by total time taken .
- Av.Speed = Total Distance/Total Time taken
Putting all the values we get
➻ Av.Speed = 14+16/4+2
➻ Av.Speed = 30/6
➻ Av.Speed = 5m/s
- Therefore, the average speed of the object is 5m/s.
Extrac Information :
Some equation of motion are
• v = u +at
• s = ut +1/2at².
• v² = u² + 2as
Here,
v is the final velocity
u is the initial velocity
a is the acceleration
s is the displacement or Distance
t is the time taken