Consider a father pushing a child on a playground merry-go-round. The system has a moment of inertia of 84. 4 kg · m2. The father exerts a force on the merry-go-round perpendicular to its 1. 50 m radius to achieve a torque of 375 n · m.

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill

To safely control the traffic flow and protect workers near public roadways and moving construction equipment use you could use