Ask a New Question

Question

146N force used to pull a 350 wood block at constant speed by a rope making an angle of 50 degree with the horizontal. Find the coefficient of sliding friction
3 years ago

Answers

Anonymous
Rope up force = 146 sin 50
Rope horizontal pull force = 146 cos 50

weight down = 350 Newtons (I assume you mean Newtons not mass in kg)
net normal force on floor = 350 - 146 sin 50
friction force back = mu ( 350- 146 sin 50)
friction force = pull force
mu ( 350 - 146 sin 50) = 146 cos 50

3 years ago

Related Questions

force needed to pull a box of 500b across the table A 2 N and 6 N force pull on an object to the right and a 4 N force pulls to the left a 0.5 kg object... A 2 N and 6 N force pull on an object to the right and a 4 N force pulls to the left a 0.5 kg object... A horizontal force of 30 N pulls a block of mass 2.5 kg across a level floor. The coefficient of kin... Consider a force F = 815 N pulling 3 blocks of masses m1 = 7.94 kg, m2 = 15.3 kg, and m3 = 32.4 kg a... A force of 1500 N (pull) is applied to a 200-kg crate at an angle of 20 degrees above horizontal. Th... ---------- is a force that pulls objects down to Earth. a. speed b. force c. grav... A force is a push or a pull. How is a non-contact force defined? A force is a push or a pull? How is a non-contact force defined? A force is a push or pull on an object that could affect its motion. Which is an example of a non-co...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use