The product of an object's mass and velocity is B.momentum.
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Here it is. It was too much to type on a phone....
Given:
heat generated by John's cooling system, = 45 W (1)
If ρ, A, and v corresponds to John's cooling system then let be the variables for Mike's system then:
Formula use:
Heat generated,
where,
= density
A = area
v = velocity
Solution:
for Mike's cooling system:
=
⇒ = × A ×
= 4.513 A
Using eqn (1) in the above eqn, we get:
= 4.513 × 45 = 203.09 W
Answer:
The distance between adjacent antinodes of the standing wave is 1.25 m.
Explanation:
Given that,
Frequency f= 120 MHz
We need to calculate the distance between adjacent antinodes of the standing wave
Using formula of distance
.....(I)
We know that,
Put the value of in to the equation (I)
Where, c = speed of light
f = frequency
Put the all value into the formula
Hence, The distance between adjacent antinodes of the standing wave is 1.25 m.