The process for rationalizing a denominator in a variable expression is the same as in a numeric expression. Here’s a real-world

Question

3 years ago

8

The process for rationalizing a denominator in a variable expression is the same as in a numeric expression. Here’s a real-world

example. The kinetic energy of the car of a rollercoaster is given by the formula k = one-half m v squared where k is kinetic energy, m is the mass of the car, and v is the velocity of the car. Solving this formula for v, we get v = StartRoot StartFraction 2 k Over m EndFraction EndRoot Which formula gives the velocity of the car in simplest form?

Mathematics

2 answers:

Lynna [10] · Answer 1 · 2022-03-05T13:34:21+03:00

Lynna [10]3 years ago

7 0

Answer:

It's B

Step-by-step explanation:

Got it right on EDGE2020

Slav-nsk [51] · Answer 2 · 2022-03-05T12:01:06+03:00

Slav-nsk [51]3 years ago

3 0

Answer:

Its B, V=square root 2km/m

Step-by-step explanation:

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