At what angle does the crate begin to slide

Reference no: EM13294851

A 45-kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is increased to 25 degrees , the crate begins to slide downward.

a.) What is the coefficient of static friction between the crate and the ramp?

b.) At what angle does the crate begin to slide if its mass is doubled?

Reference no: EM13294851

Questions Cloud

Find the herfindahl index for the industry composed of : Find the Herfindahl index for the industry composed of a) three firms-one with the 70 percent of the market, and the other two with 20 and 10 percent of the market, respectively; b)one firm with a 50 percent share of the market and 10 other equalized..

What direction is he green ball going after the collision : A red 2·kg ball traveling 8·m/s due north collides with a green 2·kg ball traveling 5·m/s due west, what direction is he green ball going after the collision

At what angle does the crate begin to slide : A 45-kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is increased to 25 degrees , At what angle does the crate begin to slide

What is your estimated futrue value : Assume you are 25 and earn $35,000 per year, never expect to receive a raise, and plan to retire at age 55. if you invest 5 percent of your salary in a 401(k) plan returning 10 percent annually.

How much does he have to withdraw each year : How much does he have to withdraw each year if he earns 7% on his money?

Design sequence detector which produces an output 1everytime : Design a sequence detector which produces an output 1 everytime the sequence 0101 is detected and output 0 at all other times use any flip flop.

How large must each of the 5 payments be : How large must each of the 5 payments be? Round your answer to the nearest cent.

Calculate the moment of inertia of the can : A can of soup has a mass 420 g, height 13 cm, and diameter 5.6 cm. Calculate the moment of inertia of the can if it takes 1.5 s to reach the bottom of the incline

User Account

All Pages