A point rotates about the origin in the xy-plane at a constant radius of 0.254 m with an angular velocity of 9.15 rad/s. The projection of this point's motion on the x- or y-axis is simple harmonic.
A. What is the amplitude of this motion?
B. What is its frequency?
C. What is its period?
Answers: 3
Physics, 22.06.2019 01:30, ladyty2109
Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy
Answers: 1
Physics, 22.06.2019 17:20, misstaejailicious200
Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums
Answers: 2
Physics, 23.06.2019 00:20, evan1v1123
You are the coordinator for a program that is going to take place at night in a rectangular amphitheater in the mountains. you will have no access to any electricity, but you must be able to illuminate the entire grounds. you know the intensity of the light from a lantern varies inversely as the square of the distance from the lantern. suppose the intensity is 90 when the distance is 5 m. a. write an equation to model the situation. b. solve for the constant of variation. c. write the equation to model the situation using the constant () of variation. d. you have been given lanterns with 40 light intensity. use your equation to solve for the distance from the lantern. e. you need to illuminate 225 km. how many meters do you need to light? f. how many lanterns will you need?
Answers: 3
A point rotates about the origin in the xy-plane at a constant radius of 0.254 m with an angular vel...
Mathematics, 27.10.2020 01:10
Mathematics, 27.10.2020 01:10
Mathematics, 27.10.2020 01:10
Mathematics, 27.10.2020 01:10
Biology, 27.10.2020 01:10