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

how does the atomic mass of oxygen becomes 16??? pls answer ill mark u as brainliest

Through the use of patient may view open appointments or schedule their own appointments

Included on the board of directors of Microsoft are Dina Dublon, former chief financial officer of JP Morgan Chase, the president of Harvey Mudd college Maria M

How many terms are in the polynomial abcd + e-n2?twothreefivesix

Under the First Amendment, commercial speech is: a. subject to intermediate scrutiny unlike political speech. b. completely suppressed regardless of it being

Can I please get help with this problem

Raphael graphed the function g(x)=x+2 and f(x)=x-1. How many units below the y intercept of g(x) is the y intercept of f(x)

A formula for 8 bottles of window cleaner calls for 6 cups of rubbing alcohol, 2 and one-fourth gallons of water, and 1 and one-half cups of ammonia. How many q

Q3: Determine the difference 34.7 – (–8.6). Determine la diferencia para 34.7 - (–8.6).

Find the slope of a line passing through the points (5,-5) and (7,3)