princessmercede princessmercede

10-10-2017
Physics

contestada

A force of 25 N acts on an object at an angle of 30 degrees above the horizontal. How much work does the force do if the object slides 3 m?

Respuesta :

ngjeffreyoxl4qi ngjeffreyoxl4qi

10-10-2017

We can find the x-component of the force vector, so Fx = 25N(cos30). Then, we can sub this into the work equation W = Fs or W = Fd.
Therefore, W = (25N(cos30))(3m) = 64.95 J.
With sig figs, it is 60 J.

Answer Link

Otras preguntas

There is a mountain with 45 bat caves in a row. Every cave has at least 2 bats and there are 490 bats in all. Any 7 caves in a row contain exactly 77 bats. Supp

A rectangle is formed from a square by adding 6 m to one side and 3 m to the other side. The area of the rectangle is 238 m². Find the dimensions of the origina

Ways in which woman and children can be protected from discrimination and violence

Which detail best shows that Grendel has human qualities as well as the qualities of a monster? A. He is feared by many people in the region. B. He cries for hi

Find the equation of a line that satisfies the given conditions right in equation in standard form write an equation in slope intercept form X intercept (8,0) s

x+ (x+2)+(6x +10) = 360 What is x

PLEASE HELP HELP PLEASE Photos attached hon -

Rhizobium bacteria are important in soil fertility because plants: lack chloroplasts in the root cannot decompose nodules cannot use nitrogen from the air need

FIND sin0 WHERE 0 IS THE ANGLE SHOWN. GIVE AN EXACT VALUE, NOT A DECIMAL APPROXIMATION. Branliest

Can someone translate uxorem Cornēliī in āreā nōn videō