Problem 2A 20 lb smooth cylinder (red dot) is confined to move along the spiral slotted path. (the weight is normal to the plane ofthe slotted path). An arm is rotating at a constant rate of w= 6 rad/s. The radius varies with theta following thisequation: (0) = a.0+ b (ft) (theta in radians) with b = 1.5 ft and a = 1TOP VIEW1. Make a FBD and kinetic diagram at the position theta = 20°.2. Find , using the formula tan =3. Find a, and atheta4. Find the force of the arm (F) and the force of the path (N) on the cylinder at your position.x

Mass = 20 lb ω= 6 rad/s. r (θ) = a. θ + b (ft) (θ in radians) b = 1.5 ft a = 1/π

Problem 2 A 20 lb smooth cylinder (red dot) is confined to move along the spiral slotted path. (the weight is normal to t the slotted path). An arm is rotating at a constant rate of w= 6 rad/s. The radius varies with theta following t equation: (0) = a.0+ b (ft) (theta in radians) with b = 1.5 ft and a = 1 TOP VIEW x

Problem 2 A 20 lb smooth cylinder (red dot) is confined to move along the spiral slotted path. (the weight is normal to t the slotted path). An arm is rotating at a constant rate of w= 6 rad/s. The radius varies with theta following t equation: (0) = a.0+ b (ft) (theta in radians) with b = 1.5 ft and a = 1 TOP VIEW x

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.81P: Calculate the horizontal force P required to push the 85-lb lawn mower at constant speed. The center...

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