A30.0-g object connected to a spring with a force constant of 30.0 n/m oscillates with an amplitude of 7.00 cm on a frictionless, horizontal surface.
(a) find the total energy of the system. mj.
(b) find the speed of the object when its position is 1.05 cm. (let 0 cm be the position of equilibrium.) m/s.
(c) find the kinetic energy when its position is 3.50 cm. mj.
(d) find the potential energy when its position is 3.50 cm.
Answers: 1
Physics, 21.06.2019 14:40, mt137896
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
Answers: 2
Physics, 21.06.2019 22:30, franvelpaulino2191
A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
Answers: 3
Physics, 22.06.2019 15:00, depinedainstcom
What property of an object determines its inertia?
Answers: 2
Physics, 22.06.2019 19:30, sierranowe2003
Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?
Answers: 3
A30.0-g object connected to a spring with a force constant of 30.0 n/m oscillates with an amplitude...
English, 17.04.2020 19:08
Chemistry, 17.04.2020 19:08
Business, 17.04.2020 19:08
Mathematics, 17.04.2020 19:08
Chemistry, 17.04.2020 19:08