The skater in the previous question lowers her arms as shown in the adjacent figure decreasing her radius to 0.15 m. Find her new speed.

0
44.2 m/s
48 m/s
a
28.8 m/s
22.1 m/s

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence

Derive the lens makers formula for convex les?