What atmospheric conditions can cause sound wave refractions similar to those observed in the ocean?
1 answer:
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Answer:
The time taken in years is
Explanation:
From the question we are told that
The speed is
The distance from the sun to Pluto is
Generally the time taken is mathematically represented as
=>
=>
Converting to years
=>
=>
Answer:
vertical force cannot change the velocity on the x-axis. t =x/v₀ₓ
Explanation:
The force is a vector magnitude, so the forces on the x-axis affect the acceleration on this axis. Consequently a vertical force cannot change the velocity on the x-axis.
= m g
Fₓ = 0
The horizontal velocity in projectile motion is constant, if we neglect the air resistance, so it can be used to find the time of a horizontal displacement
x = v₀ₓ t
t =x/v₀ₓ
The only magnitude that is the same for both movements is the time that is a scalar