peterr63 peterr63

19-10-2021
Physics

contestada

It takes 7500 J of work to slide a crate a distance of 15 m across a floor. A force of 650 N was applied to the rope. What angle did the rope make with the ground?

Respuesta :

ferrybukantoro ferrybukantoro

19-10-2021

Explanation:

the Force of the crate = 7500/15 = 500N

the cosine of the angle = 500/650 = 0.769

so the angle = arc cos 0.769 = 39.7°

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Islam was introduced into West Africa by missionaries. prophets. traders. nomads.

In standard dictionary , where do you find the key to pronunciation marks

I am playing a walking game with myself. On move 1, I do nothing, but on move $n$ where $2 \le n \le 25$, I take one step forward if $n$ is prime and two steps

Sin 3pi divided by 4

a pair of shoes is on sale for 30% off. the original price is p. which expression can be used to find the price of the shoes after the discount?

From a balloon 915 feet high, the angle of depression to the ranger headquarters is 85°14'. How far is the headquarters from a point on the ground directly belo

The T in the STEAL acronym for indirect characterization stands for ______.

Mosses stay close to the ground because they. A lack sunlight B lack vascular tissue C need direct sunlight D do not perform photosynthesis

which sentences contain possible synonyms for the word labyrinth? check all that apply. -the business venture became such a tangle that everyone agreed to go se

Thanks and a metal to who ever answers:) Cuban military invaded Eastern Mexico in a surprise attack. Cuba intends to gain territory and control of passage into