Asimple pendulum of length of 1.37 m and mass of 6.66 kg is given an initial speed of 2.85 m/s at its equilibrium position. determine its period (assuming the pendulum undergoes simple harmonic motion). the acceleration due to gravity is 9.8 m/s 2 . answer in units of s.

2.35 s

Explanation:

The period of a simple pendulum is expressed as;

                                T = 2π

Where

T is the period in seconds

L is the length in metres

g is acceleration due to gravity

                                 T = 2π

                                 T = 2.349 s

                                 T = 2.35 s

explanation: in any substance/object, the particles inside it (atoms/molecules) constantly move in random directions and with random speeds (this motion is called brownian motion). as a result, the particles have some kinetic energy (which is proportional to the temperature of the substance).

explanation:

have a great day!

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.