Question

The tired of a car support the weight of a stationary. If onetire has a slow leak, the air pressure within the tire will_____with time, the surface area between the tire and the roadwill____in time, and the net force the tire exerts on the roadwill_____in time.a) Increase, Increase, Increaseb) Decrease, decrease, decreasec) Decrease. increase,increased) Decrease, increase, remain constante) Decrease, increase, decrease

Answer 1

Answer:

d) Decrease, increase, remain constant

Explanation:

If one tire has a slow leak, the air pressure within the tire will_DECREASE____with time due to outflow of air , the surface area between the tire and the road will__INCREASE__in time,due to flattening of tire.

The net force the tire exerts on the road will_REMAIN CONSTANT____in time. It is so because force does not depend upon area. It is pressure which depends upon area. As there is no change in the weight of the car , force on the road will remain constant.