Question

Dao makes a table to identify the variables used in the equations for centripetal acceleration. A 2 column 5 rows. The first column is labeled Variable with entries a Subscript c Baseline, T, r, v. The second column is labeled Quantity with entries blank, X, blank, Y. What quantities belong in cells X and Y? X: centripetal acceleration Y: period X: tangential speed Y: radius X: radius Y: centripetal acceleration X: period Y: tangential speed

Answer 1

Answer:

Column X. Tangential Speed

Column Y. radius  

Explanation:

The equation for centripetal acceleration is

           $a_{c}$ = v² / r

Where v is the tangential velocity of the body and the radius of curvature.

To analyze this equation you must place the tangential velocity in one column and in the other the turning radius

Let's check the answers

Column X. Tangential Speed

Column Y. radius  

This is the correct answer.

Answer 2

Answer:  

X: radius  

Y: tangential speed  

Explanation:  

Just took the test and got it right