Answer:
Explanation:
Given:
mass, 
time, 
velocity, 
coefficient of kinetic friction between wheels & pavement, 
According to first condition,
According to second condition,
<u>Magnitude of frictional force (which acts opposite to the direction of motion):</u>
where N is the normal reaction.
Now, the impulsive force on the wall if the brakes were applied during the crash:
Answer:
The magnetic stripes might reverse direction. The deep-ocean trench might become deeper.
Explanation:
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Answer:
1. A Spacecraft to Survive Deep Space
2. That includes food, clothing, mid-deck seats, flight tools, cameras, parachutes, safety equipment, sleep restraints and, most importantly, the astronaut spacesuits -- known as "extravehicular mobility units."
3. A new compact toilet, smaller than the one on the space station. ... suppression system or exercise equipment that helps astronauts stay in shape. New Spacecrafts
Explanation:
Answer:
<u>2600 cubic centimeters</u>
Explanation:
Volume of the edible fruit is equal to :
⇒ Volume (fruit) - Volume (seed)
⇒ 4/3π(3r)³ - 4/3πr³
⇒ 27 x 4/3πr³ - 4/3πr³
⇒ 100 (27 - 1)
<u>⇒ 2600 cubic centimeters</u>
