A platform is suspended by four wires at its corners. The wires are 3.0 m long and have a diameter of 2.0 mm. Young’s modulus for the material of the wires is 180 GPa. How far will the
platform drop (due to elongation of the wire) if a 50-kg load is placed at the center of the platform?​

A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse