Answer:In the path of a uniform light beam of large cross-sectional area and intensity I. a solid sphere of redius R which is perfectly reflecting is placed . Find the force exerted on this sphere due to the light beam.
Step-by-step explanation:
Answer:
0.46666667
Step-by-step explanation:
https://thefractioncalculator.com/FractionAsaDecimal/What-is-7/15-as-a-decimal.html
Answer:
w² - 13w + 36
Step-by-step explanation:
Given
(w - 9)(w - 4)
Each term in the second factor is multiplied by each term in the first factor, that is
w(w - 4) - 9(w - 4) ← distribute both parenthesis
= w² - 4w - 9w + 36 ← collect like terms
= w² - 13w + 36
Answer:
8-4x= 0 has only 1 solution
Step-by-step explanation:
This can only have one solution because there will only be one value that can set the equation equal to 0 that number is 2. -2 on the other hand will not work because you will get 8+8=0 which does not make sense so you can only have 1 solution.
Hope this helps