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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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7.5 Formulas
V2 = 2g R2 R+h 1. what is 1st step? |
first u multiply by the LCD
R2(R+h) V2 = R2(R+h) 2g R2 R+H |
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after settling this probl what is next step?
R2(R+h) V2 = R2(R+h) 2g R2 R+H |
cross cancel
R2(R+h) V2 = R2(R+h) 2g R2 R+H |
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after cross canceling...
Re-settle (R+h) V2 = R2x2g then? |
Multiply Rsquare to 2g
ans. 2R2g |
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so then u have
(R+h) V2 = 2R2g then? |
(R+h) V2 = 2R2g
V2 V2 divide by V2 N cross cancel |
reason were working on eliminating on Left side were solving for h.
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(R+h) = 2R2g
V2 then |
since solving for h
--R (R+h) = 2R2g --R V2 |
both R cross cancel
ans h = 2R2g --R V2 |
