Ofuasetito Ofuasetito

04-04-2020
Mathematics

contestada

A girl of mass 25kg climbs up 8 steps
each of height 0.25m, in 20s. calculate
the power of the girl (s = 10ms]

Respuesta :

aayushthapa11100 aayushthapa11100

04-04-2020

Answer:

m=25kg

g=9.8m/(s^2)

h=8×0.25

=2m

t=20s

we have,

p=mgh/t

=25×9.8×2/20

=24.5watts

Answer Link

Otras preguntas

3/5 divided by 1/2.................,

Please Please Please Help Me With These Questions!!!! 4. Calculate the molar masses of the following chemicals. Be sure to show all work and indicate your final

how do you solve for r. -2r-5=18

Which term best describes a body of law based on custom and general principles, operating through the use of individual cases as precedents for future decisions

Economists note there is a slowdown in labor productivity in the manufacturing sector. Explain the impact on economic growth

Which is a solution of the inequality? p 4 – 2(p – 10) > 0 a. 22 b. 29 c. 26 d. 24

what is that value of 8/15÷(-0.32)

jasmine bought 3 games and 2 dvds for 58. john bought 1 game and 4 dvds for 46. determine the price for 1 game and 1 dvd.

the architectural feature of the islamic artists that came from romans was?

The period when output and living standards decline is referred to as: