Question

Q1. A man jogs at a uniform speed of 12 Km/h. How much distance will he cover in 25 min?

Q2. If a girl runs around a circular track of length 400m and comes back to the initial point in 40s, what would be her speed ?

step by step explanation and please be fast​

Answer 1

Answer:

1. 250/3m

2. 10m/s

is the correct answer.

Answer 2

Answer:

a1)5 km 2)10 m/s

Explanation:

25min=5/12

distance travelled in 1 hour=12 km

distance travelled in5/12 hour=5/12×12=5km/h

a2)speed =distance travelled/time taken

400m/40s=10m/s