1. a body of mass 1kg suspended from a spring of negligible mass is found to stretch
Problems
1. a body of mass 1kg suspended from a spring of negligible mass is found to stretch
the spring by 10cm.
a. what is the spring constant?
b. what is the period of oscillation of the body, if the motion is shm?
c. if the mass is doubled, what is the period of oscillation of a body?
Answers: 1
Physics, 22.06.2019 12:20, ginachuquiano450
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
Physics, 22.06.2019 18:10, victoriakraus6599
A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.
Answers: 2
Physics, 22.06.2019 18:30, aROSSconpollo
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
Answers: 1
Problems
1. a body of mass 1kg suspended from a spring of negligible mass is found to stretch
1. a body of mass 1kg suspended from a spring of negligible mass is found to stretch
Mathematics, 07.10.2019 21:00
History, 07.10.2019 21:00
Social Studies, 07.10.2019 21:00
Mathematics, 07.10.2019 21:00
History, 07.10.2019 21:00
Chemistry, 07.10.2019 21:00