Acar is moving at 30 ft/sec when the brakes are applied. it decelerates at a constant rate of 5 ft/sec2 until it stops. if t = 0 represents the time at which the brakes are applied, how far will it go before stopping?

The distance traveled by car before stopping is

Explanation:

Given

Initial speed of car

Final speed of the car

Acceleration of the car

Let distance traveled before stopping be s

Using equation of motion

=>

=>

Thus the distance traveled by car before stopping is

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.