Question

1.
Two cars are moving in the same direction at the
same speed u. The cars maintained a constant
distance x between them. An another car (third car)
coming from opposite direction meets the two cars
at an interval of 't'. Then find the speed of the third car.
​

Answer 1

Answer:

Since the two cars are moving in the same direction with same speed therefore relative speed between two cars is zero.

Let the relative speed of the third car be w.r.t the two cars.

Relative velocity of the third car: (4/60)h5km=75km/h

Actual velocity of the third car:75−30=45km/h

Since the two cars are moving in the same direction with same speed therefore relative speed between two cars is zero.

Let the relative speed of the third car be w.r.t the two cars.

Relative velocity of the third car: (4/60)h5km=75km/h

Actual velocity of the third car:75−30=45km/h

Explanation:

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Answer 2

Answer:

45

Explanation:

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