Answer:
Explanation:
Given
balloon is rising with a speed of 
Person throws a ball out of basket with a horizontal velocity of 
Considering upward direction to be positive
When ball is thrown it has two velocity i.e. in upward direction and in horizontal direction so net velocity is
Direction of velocity
where 
is angle made by net velocity with horizontal .
I believe the correct answer is d. thermosphere.
Answer: What makes the Earth habitable? It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
Explanation:
Answer:
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Explaination :
Momentum = mass x speed
p = (30 kg) (3 m/s)
p = 90 kg m/s
