Physics, 25.01.2020 21:31 dustin112000
An object of mass 10 kg is released at point a, slides to the bottom of the 30° incline, then collides with a horizontal massless spring, compressing it a maximum distance of 0.75 m. the spring constant is 500 m/m, the height of the incline is 2.0 m, and the horizontal surface is frictionless. (a) what is the speed of the object at the bottom of the incline? (b) what is the work of friction on the object while it is on the incline? (c) the spring recoils and sends the object back toward the incline. what is the speed of the object when it reaches the base of the incline?
Answers: 1
Physics, 22.06.2019 06:00, quetzaliescalona
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
An object of mass 10 kg is released at point a, slides to the bottom of the 30° incline, then collid...
Mathematics, 03.03.2021 01:00
Mathematics, 03.03.2021 01:00
Mathematics, 03.03.2021 01:00
Mathematics, 03.03.2021 01:00
Mathematics, 03.03.2021 01:00