Question

A car traveling 90.0 km/hr is 100. m behind a truck traveling 50.0 km/hr. How long will it take the car to?

Answer 1

90km/h=? m/sec

Answer 2

Again 50km/h=? m/sec

Answer 3

Let the distance the car will travell to reach the truck=x

Answer 4

So thr truck will travell the distance = x-100 meter

Answer 5

Travelling time for both the car and truck=t

Answer 6

Now we know the equation
Distance = velocity*time

Answer 7

For car
x=90km/h*t

Answer 8

For truck
x-100=50km/h*t

Answer 9

Now u hv to solve the above 2 equation