car is moving at a speed of 80km/h. Find a rule for
the distance covered by the car in terms of time t in
hours.
Answers
Distance covered by Car
Answer: Rule for distance covered by car in terms of time t is given by 80t which means in t hours car will travel 80×t =80t kilometer.
Explanation:
Given that speed of the car = 80km per hour
Need to find the expression for distance for t hours
speed of 80k per hours means in 1 hour distance travelled by car = 80km
so distance traveled by car in t hours = t × distance travelled by car in 1 hours = t × 80km = 80t
Hence rule for distance covered by car in terms of time t is given by 80t which means in t hours car will travel 80t kilometer.
One other method can also be used
formula for speed in terms of time and distance is as follows
speed = distance / time
=> distance = speed × time
so for speed 80km and time t hours
distance = 80 × t = 80t km
any one of the method can be used to derived the expression.
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Answer:
80t kilometer is the answer
the xplation is in above answer