Question

Solve solve please ​

Answer 1

Answer:

A rapid antigen test, sometimes called a rapid antigen detection test or often even just a rapid test, is a rapid diagnostic test suitable for point-of-care testing that directly detects the presence or absence of an antigen. It is commonly used for the detection of SARS-CoV-2, the virus that causes COVID-19. sorry

Answer 2

Option a!!

Explanation

Time period of body executing SHM is given by

T = 2 π / ω = 2π √ x / a

Where, x is the displacement of the particle and a is accelerate of the particle.

From Eq [i]

ω = √ a/x or ω^2 = a /x

Here, a = 2.0 m / s^2

x = 0.02 m

∴ ω^2 = 2.0/0.02

or ω^2 = 100

or ω = 10 rad / s

The angular frequency of the oscillator is equal to 10 rad / s !