Question

The time period of an oscillating mass spring system is 2 second. If the spring is cut into two

equal parts and one spring is set for oscillations with the same mass, the new time period
will be

4 sec
2 sec
√2 sec
1/√2 sec​

Answer 1

Time period for spring mass system is given by

 T = 2π√m/k

When the spring is cut into two equal parts , each part will have 2K as their new spring constant

$\frac{T}{T'} = \sqrt\frac{2K}{K} \\\frac{2}{T'} = \sqrt{2} \\T' = \sqrt{2} seconds$

Hope this helps

Answer 2

Answer:

The time period of an oscillating mass spring system is 2 second. If the spring is cut into two equal parts and one spring is set for oscillations with the same mass, the new time period. will be. 4 sec

Explanation:

T=2πKm

⇒2=2πKm

T′=2πK4m

⇒T′=2×2πKm

T′=2×2=4 Sec

Alternating current, abbreviation AC, flow of electric fee that periodically reverses. It starts coevolved, say, from 0, grows to a maximum, decreases to 0, reverses, reaches a most within the opposite direction, returns once more to the authentic price, and repeats this cycle indefinitely. The c programming language of time among the attainment of a particular fee on two successive cycles is known as the period, the quantity of cycles or periods in keeping with second is the frequency, and the maximum price in both route is the amplitude of the alternating present day.

Low frequencies, together with 50 and 60 cycles according to 2nd (hertz), are used for home and commercial strength, but alternating currents of frequencies round a hundred,000,000 cycles in step with second (a hundred megahertz) are utilized in tv and people of numerous thousand megahertz in radar or microwave communique. mobile phones function at frequencies of approximately 1,000 megahertz (1 gigahertz).

for decades, alternating contemporary (AC) had the wonderful benefit over direct current (DC; a constant waft of electric charge in a single path) of being able to transmit power over large distances with out exceptional loss of power to resistance.

https://brainly.in/question/815365

https://brainly.in/question/41232458

#SPJ2