Physics, asked by abdulrehmanjapani65, 4 months ago

DATE:
1. A boy of mass 40kg climbs up the stairs and reaches the roof at
a height 8m in 5 s. Calculate:
(1) The force of gravity acting on the boy,
(11)The work done by him against gravity,
(iii) The power spent by boy.
(take g=10ms)

Answers

Answered by jaskaran4167

0

Answer:

search from Google

Explanation:

Sorry yr

Previous Question

Next Question

Similar questions

Math, 2 months ago

please solve with full explanation...

English, 2 months ago

“Tommy screamed with laughter. “You don’t know much, Margie. The teachers didn’t live in the house. They had a special building and all the kids went there.” a. What Margie not know?Why? b. how is the special building a unique place for Tommy and Margie...

Economy, 2 months ago

Name three items which are exempted from GST and why? give reason ...

Math, 4 months ago

The area of a rectangle is 650 cm and its breadth is 13 cm. The perimeter of the rectangle is...

Math, 4 months ago

the value of the expressions x²-5 x+6 for x =3 is ___________...

Physics, 10 months ago

Two boys are pulling a rope from the two ends with a force equal to 100 N each . What is the net force...

Computer Science, 10 months ago

Differentiate between container tags and empty tags.

Physics, 10 months ago

Why does a metallic bowl containing ice cream clings to bed sheet of cotton sheet when left for some time on itthe ques i'd class 8thsubject-physicschapter-matter...