Which term describes the time it takes for an object to complete one full cycle of motion on a spring? a. period b. frequency c. amplitude d. time e. force

option (A) is correct

Explanation:

The taken to complete one full cycle of motion on a spring is called its period or time period.

It is denoted by T and its SI unit is second.

The number of oscillations completed in one second is called frequency. It is denoted by f and its SI unit is Hertz.

Period is the reciprocal of frequency.

The maximum displacement from its mean position is called amplitude. Its SI unit is metre.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg