A particle of mass 5kg is held at rests on a slope inclined at 30 degrees to the horizontal. The coefficient of friction for the slope is 0.7, determine whether the particle will move when released.

Frictional force acting:FMax= uR = 0.7 x 5 x 9.81 x cos(30) FMax = 29.7NWeight acting down the slope:F = 5 x 9.81 x sin(30)F = 24.5NFrictional max is greater than the weight acting down the slope, therefore the particle will not move when released.

MI
Answered by Myles I. Maths tutor

4852 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Given y = 2x(x^2 – 1)^5, show that dy/dx = g(x)(x^2 – 1)^4 where g(x) is a function to be determined.


Solve integral [3x^2 (x^3 + 1)^6] dx


Integrate, with respect to x, xCos3x


Find the normal to the curve y = x^2 at x = 5.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences