Bernie is driving down a highway at 28m/s. When bernie approaches a stop light, he presses on his brakes to bring his car to a stop at a constant rate of acceleration. how come bernie decrease the impulse he experiences as his car comes to a stop? A. he could decelerate over a shorter distance
B. he could decelerate over a shorter period of time
C. he could accelerate to 30m/s before braking
D. he could apply his brakes over a longer period of time

Explanation:B

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

1 the 4 is sig