puddingking5029 puddingking5029

03-03-2020
Physics

contestada

Nana manages to stop their decent. While stopped, with the axe in the ice, her coefficient of static friction is LaTeX: \mu_s=2.8μ s = 2.8. What is the maximum acceleration ice Popo can climb up the rope, without causing them to slide again?

Respuesta :

anniwuanyanwu1 anniwuanyanwu1

05-03-2020

Answer:

Acceleration, a= 1.65m/s^2

Acceleration is downward.

Explanation:

y: N- m1gcosalpha=0

x: Ff- FT- m1gsinalpha= m1× alpha

Ff= uN= um1gcosalpha

FT=m2g

Acceleration ,a = g(ucosalpha- (m2/m1)-sin alpha)

a= (m2/m1) + sinalpha= 1.976

Cos alpha= 0.766

U2= 2.8

a= g(2.8×0.766)- 1.976)

a= g× 0.1688

a= 9.8× 0.1688

a=1.65m/s^2

Answer Link

Otras preguntas

Which expression is equivalent to (x + y)(x – y)?

At the time of her grandson’s birth, a grandmother deposits $13,000 in account that pays 2.5% compounded monthly. What will be the value of the account at the c

Denise is working on a project for her psychology class and has decided to replicate, on a small scale, Elton Mayo's work. If her results match his, then the pr

what inspired nat turner to lead a slave uprising

Which statement about elements is not true A. Elements are found on the periodic table B. Elements are made up of w C. Elements are made up of atoms D. Elemen

Simplify using exponential notation. (9a^3)^6

Your study partner argues that the distinction between the government’s budget deficit and debt is similar to the distinction between consumer savings and wealt

5. Marina Silva says, “This is the first time it has happened thanks to the discourse and activities of the federal government." Her tone can best be described

if i was born in 1938 how old am i now?

Consider the classes below: public class TestA { public static void main(String[] args) { int x = 2; int y = 20 int counter = 0; for (int j = y % x; j < 100;