Physics, 24.03.2020 18:01 giselabarajas24
An oscillator consists of a block attached to a spring (k = 500 N/m). At some time t, the position (measured from the system's equilibrium location), velocity, and acceleration of the block are x = 0.660 m, v = -12.3 m/s, and a = -128 m/s2. (a) Calculate the frequency of oscillation. Hz (b) Calculate the mass of the block. kg (c) Calculate the amplitude of the motion.
Answers: 2
Physics, 22.06.2019 15:00
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
Physics, 22.06.2019 16:00
The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.
Answers: 2
Physics, 22.06.2019 23:30
A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
Answers: 1
An oscillator consists of a block attached to a spring (k = 500 N/m). At some time t, the position (...
Spanish, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
English, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
English, 18.11.2019 00:31