Math, asked by deveekiran123, 5 months ago

8 A simple pendulum takes 42 s to complete 20 oscillations, the time period of the pendulum
(d) 4 km
c) 25 km
a) 22 s
(c) 215
(b) 23s
(d) 2.45

Answers

Answered by Xmart34

10

Step-by-step explanation:

ANSWER

Time taken to complete 20 oscillations =32s

Time taken to complete 1 oscillation =32/20s 1.6s

Time period of a pendulum is time taken by it to complete 1 oscillation.

Time period of pendulum is 1.6 seconds.

Previous Question

Next Question

Similar questions

Math, 2 months ago

In a rehabilitation programme, a group of 50 families were assured new houses and compensation by the govern- ment. Number of families who got both is equal to the number of families who got neither of the two. The number of families who got new houses is 6 greater than the number of families who got compensation. How many families got houses? (a) 22 (b) 28 (c) 23 (d) 25...

English, 2 months ago

let them not be called change it into active voice is the correct answer islet they be called ...

English, 2 months ago

write any two importances of cell cycle?

Physics, 5 months ago

obtain an expressiin for the acceleration ofa body down a rough inclined plane.find the time taken by the body to slide down the included plane through a lengthy l starting from rest...

English, 5 months ago

t.s SSC 10th class syllabus 20-21 all subjects?

Math, 11 months ago

Let f : [0,2] → R be a twice differentiable function such that f " (x) > 0, for all x ∈ (0,2). If Φ(x) = f(x) + f(2 - x), then Φ is: (A) increasing on (0, 2) (B) decreasing on (0, 2) (C) decreasing on (0, 1) and increasing on (1, 2) (D) increasing on (0, 1) and decreasing on (1, 2)...

Math, 11 months ago

Let A and b be two non – null events such that A ⊂ B . Then, which of the following statements is always correct? (A) P (A|B) = 1 (B) P(A|B) ≤ P(A) (C) P(A|B) = P(B) - P(A) (D) P(A|B) ≥ P(A)...

Math, 11 months ago

The equation of a plane containing the line of intersection of the planes 2x - y - 4 = 0 and y + 2z - 4 = 0 and passing through the point (1, 1, 0) is: (A) x + 3y + z = 4 (B) 2x - z = 2 (C) x - 3y - 2z = -2 (D) x - y - z = 0...