4. Dark Energy.
This is the mysterious force causing the expansion of space. No one has ever seen this force.
Answer:
The correct answer is d. tension pneumothorax.
Explanation:
The increasing build-up of air that is in the pleural space is what we call the tension pneumothorax and this happens due to the lung laceration that lets the air to flee inside the pleural space but it does not return.
Answer:
The value is
Explanation:
From the question we are told that
The velocity which the rover is suppose to land with is
The mass of the rover and the parachute is
The drag coefficient is
The atmospheric density of Earth is
The acceleration due to gravity in Mars is
Generally the Mars atmosphere density is mathematically represented as
=>
=>
Generally the drag force on the rover and the parachute is mathematically represented as
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Gnerally this drag force is mathematically represented as
Here A is the frontal area
So
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<span>A= a=99/85.3
B= a=-54/85.3
C=The acceleration is smaller.
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