acob walks 50 metres in 15 seconds. Estimate how long it will take Jacob to walk 80 metres.
Question
Jacob walks 50 metres in 15 seconds. Estimate how long it will take Jacob to walk 80 metres.
Solution
First, we need to find out how far Jacob walks in one second. We do this by dividing the total distance he walks (50 metres) by the total time it takes (15 seconds).
50 metres ÷ 15 seconds = approximately 3.33 metres per second.
Next, we need to find out how long it will take Jacob to walk 80 metres at this speed. We do this by dividing the total distance he needs to walk (80 metres) by his speed (3.33 metres per second).
80 metres ÷ 3.33 metres per second = approximately 24 seconds.
So, it will take Jacob approximately 24 seconds to walk 80 metres.
Similar Questions
If a person walks at 28 km/hr instead of 20 km/hr , he would have walked 30 km more . What is the actual distance travelled by him?45 km50 km75 km30 km40 km
If a person walks at 15 km/h instead of 11 km/h, he would have walked 22 km more. The actual distance travelled by him is:A)50kmB)60.5kmC)40.5kmD)55km
Walking at 60% of his usual speed, a man reaches his destination 1 hour 40 minutes late. His usual time (In hours) to reach the destination is?
A jogger is running at a speed of 15 km/hr. In what time he will cross a track of length 400 meters?A)100sB)87sC)96sD)45s
Amit travelled from A to B at 40 km/hr and then from B to C at 60 km/hr. If AB = BC, the average speed for his entire travel is ______kmph.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.