What measurements will be made to determine the magnitude of the test-mass centripetal acceleration? (1) the mass of the test-mass. (2) the velocity of the test-mass. (3) the radius of the circular path. (4) the mass of the hanging mass. (5) the spring constant. (6) the period of the orbital motion.

1) dynamometer, 2)  balance, 3) measuring tape, 4) balance , 5)  measuring tape and 6) stopwatch

Explanation:

The quantities that should be measured experimentally for the determination of the quantity are:

1) Centripetal acceleration. The force should be measured, for this a dynamometer is placed in the center of turning radius

2) The masses. To measure this magnitude a balance will be used

3) Circular path radius. A measuring tape that measures from the center

4) Hanging mass. In this case the dynamometer is also used and the value is divided by the acceleration of gravity or if you can remove the mass use a balance

5) The constant of a spring. A measuring tape is used to measure the distance for hanging masses

6) The orbital order. For this magnitude, use a stopwatch for time measurement

you go to your settings preference and in the end youll see sth that says "i want to delete my acc" click on it and u'll acc will be deleted but u have to wait.

it would be kevlar ^^