An object of mass 0.400.40 kg, hanging from a spring with a spring constant of 8.08.0 n/m, is set into an up-and-down simple harmonic motion. what is the magnitude of the acceleration of the object when it is at its maximum displacement of 0.100.10 m?

Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted