1.What is the initial position for object A in meters? 2.What is the initial velocity for object C in (m/s)?

3.What is the acceleration for object D?

4.Which, if any, of these objects is moving at a constant velocity and what is its velocity?

Group of answer choices

Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?