The graph in the figure shows the net force acting on a 3.0-…

The graph in the figure shows the net force acting on a 3.0-kg object as a function of time. Screenshot 2024-12-05 at 8.09.53 AM.png (a) What is the acceleration of this object at time t = 2.0 s? (b) Roughly draw a graph of the acceleration of this object as a function of time over the range t = 0.00 s to t = 7.0 s.

A Ferris wheel has diameter of 10 m and makes one revolution…

A Ferris wheel has diameter of 10 m and makes one revolution in 8.0 seconds. A person weighing 670 N is sitting on one of the benches attached at the rim of the wheel. What is the apparent weight (that is, the normal force exerted on her by the bench) of the person as she passes through the highest point of her motion?