Imagine a bar on a truck or no energy is transferred between the bar in the truck or between the bar in the air around the ball
starts from the rest at the position label to start and moves along the track towards positions 1,2,3 and 4 .what is the highest position the ball reach before stopping and going down the track?
2 answers:
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Answer:1.55 times
Explanation:
Given
First wavelength
Second wavelength
According wien's diplacement law
where
T=Temperature
Let be the temperatures corresponding to
respectively.
Thus object with is 1.55 times hotter than object with wavelength
Answer:
t = 106π / 30*2.1
Explanation:
=> 106
=> 106 x 2π/60
=> 106/30π
∝ = -2.1 rad/sec²
=> 0
=
+ ∝t
∴ ( -
) / ∝ = t
t = 106π / 30*2.1