Physics, asked by vsv7920, 10 months ago

The angular speed of earth in rad s^-1 , so that the object on equator may appear weightless is (radius of earth=6400km)

Answers

Answered by jennie02

3

Explanation:

rw^2 = g

6400000×w^2=10

w^2=10/6400000

w^2=1/640000

w=1/800

w=1.25×10^-3

Hope this helps.

Previous Question

Next Question

Similar questions

Math, 5 months ago

Triangle ABC ∠B =90° and ∠C = 30° if AC = 27 then AB =…………...

History, 5 months ago

Who was melani A domestic worker...

Math, 5 months ago

Add + 7 and – 4. On the number line.

Social Sciences, 10 months ago

What is holocaust? What is holocaust? plz give me answer ...

English, 10 months ago

he lay against tree with his eyes shut(rewrite using and)...

Biology, 1 year ago

In humans, alkaptonuria is a metabolic disorder in which affected individuals produce black urine. Alkaptonuria results from an allele (a) that is recessive to the allele for normal metabolism (a). Priya has normal metabolism, but her brother has alkaptonuria. Priyas father has alkaptonuria, and her mother has normal metabolism.

Physics, 1 year ago

a convex concave diverging lens is made of glass of refractive index 1.5 and focal length 24 cm. Radius of curature for one surface is doubled that off the other .Then radii of curature for two surfaces are( in cm)...

Hindi, 1 year ago

football khelne ki vidhi Hindi me...