Suddenly she hears a pop from her tire. She gets off the bike and examines the tire - she notices a small hole in the tire and f
eels air coming from the hole.
The air flows out of the tire because the air pressure inside the tire is _______ the pressure outside the tire. Fill in the blank by choosing one answer below.
The air flows out of the tire because the air pressure inside the tire is _______ the pressure outside the tire. Fill in the blank by choosing one answer below.
2 answers:
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Answer:
Explanation:
As we know,
=》Force = Mass × Acceleration
=》45 N = 0.75 × Acceleration
=》Acceleration = 45 ÷ 0.75
=》Acceleration = 60
hence, the Acceleration of the ball would be. 60 meters per second square
Let the rescue boat starts at an angle theta with the North
now its velocity towards East is given as
now in some time "t" it will catch the boy
so we will have
also we have
now we have
by solving above we got