Question

the
peed
(A)1h
(C)3h
by
4. Find the time taken to cover a distance 0-9 km by a
bullock cart moving at 0-25 m/.s :
(B) 2h
(D) 4h.
15. Find the distance covered by a car moving at 20 m/s
for 3 h:
(A) 220 km
(B) 218 km
(C) 216 km
(D) 230 km.
16. A 270 m long goods train is running at 40.5 km/h.
How much time will it take to cross a tree?
(A) 10 s
(B) 11 s
(C) 24 s
(D) 13 s.
17. Find the time taken to cover a distance of 124 km by
t​

Answer 1

Step-by-step explanation:

Since this is a simple problem, I will assume Priti wants the work shown.

First we can convert km to m by ?m=(.9km) (1000m/1km)=900m

Then solve for time in the distance = speed times time equation. t=d/s

So t-900m/.25m/s=3600s