Question

The arm of the robot is extending at a constant rate = 1.5 ft/s when r = 3 ft, z = (4t2) ft, and  = (1.5 t) rad, where t is in seconds. Find: The velocity and acceleration of the grip A when t = 3 s.

Answer 1

Answer:

Velocity of the grip A= 24.077 ft/sec ,at t=3 seconds

Acceleration of the grip A=8.2764 ft/sec^2, at t=3 seconds