1. Rajiv is driving his car at a constant speed of 40 km/h.
a. How much time will he take to cover 400 m?
b. What distance will he travel in 75 minutes?
Answers
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Step-by-step explanation:
SPEED OF CAR = 40KM/H(GIVEN)
a) speed of car= 40km/h =
40000m/h
distance travelled in 1s = 40000/3600=
12.11m
time taken to travel 400m =
400/12.11 = 33.03 seconds
b) distance travelled in 75 min =
75/60 × 40000 = 50000m or 50km
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