Answer:
The velocity 
of the cart with respect to the ground is
if we consider North the positive y-direction and East the positive x-direction.
Explanation:
We have for relative motion the following expression:
Where is the velocity of the cart with respect to the ground, 
is the velocity of the cart with respect to the plane and 
is the velocity of the plane with respect to the ground.
We find that:
Thus:
a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass.
If you decrease the pressure of a fixed amount of gas, its volume will increase.
If you divide miles by minutes, the answer will have units of
miles per minute, which is exactly what you want.
(1 mile) / (10 minutes) = 1/10 mile/minute = 0.1 mile per minute
Answer:
Injury to a vein increases the risk of forming a blood clot.
Explanation:
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