Physics, asked by koundilrishi438, 5 months ago

A particle of mass 1.5 kg is projected vertically upwards from ground with a speed of 30m/s. What
will be the work done by the gravitational force of earth on the particle for the initial 3s.
[Take g = 10m/s)
(a) 675 J
(b) 525 J
(c)-600 J
(d) -675 J

Answers

Answered by vryvry657

1

Answer:

D)-675

Explanation:

potential energy = mgh

m=1.5

g=10

Previous Question

Next Question

Similar questions

Physics, 2 months ago

What are the contributions of Leeuwenhoek to the microbiology.

English, 2 months ago

The achievement of science in the twentieth century has been very great. Its influence can be felt in every sphere of life. From the small pins and needles to the huge iron sheets and joints, most of the things we require for our everyday use, come out of factories where scientific principals are utilized for practical ends. Science has enabled man to bring forces of nature under control and...

Chemistry, 2 months ago

iupac name of ch³cooh...

Chemistry, 5 months ago

Name two methods of separation in which evaporation is followed by condensation.

Chemistry, 5 months ago

name the scientist who gave atomic theory of matter...

Math, 9 months ago

one third and one fourth parts two similar vessels contain fruit juice. I filled water in the remaining empty part of these vessels and poured the juice mixed with water of the two vessels into another big vessel. Work out the ratio of measurement of fruit and water in the new vessel...

Math, 9 months ago

Infomation about mensuration...

Science, 9 months ago

after independent India in 1947 ,lifestyle human gradually changed was make the sentence properly ...