Answer:
Explanation:
The first equation of motion given as,
v = u +at
Here, u is initial and v is final velocity and a is acceleration and t is time taken.
As per question car initial velocity, u = 90 m/s, final velocity, v =0 and time taken, t = 3.00 s.
Substituting these values in first equation of motion, we get
0 = 90 m/s + a×3.00 s
or,
Thus, the deacceleration of the car is
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True the only way to emit ur proton is if there are ground electrical
Answer:
Explanation:
From the question we are told that:
Initial pipe length
Final pipe length
Generally the equation for Frequency f is mathematically given by
Where
And
V=speed of sound in air
Therefore
Answer:
How does the gravitational force that Mars exerts on Sam, an astronaut on the surface of mars, compared to the gravitational force that Sam exerts on Mars?
a) The gravitational force
Explanation:
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