Question

A body 'A' travels a distance 600 m in 1 min whioe body 'B' travels a distance of 1 kg in 20 s. While body mives faster?​

Answer 1

Explanation:

for 'A' :- speed = distance/ time

=. 600/ 60 m/sec.

= 10m/s (ans).

for 'B' :- speed = 1000/20

=. 50m/s

so, Body B is moving faster than A

Answer 2

Answer:Speed of car in first 15 minutes = 40 km/h

Distance covered = speed × Time taken

60 minutes = 1 hour

15 minutes =  

60

15

​

 hour

Distance covered = 240×

60

15

​

=10km

Speed of car in next 15 minutes = 60 km/h

Distance covered = 60×

60

15

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