Physics, 22.11.2019 22:31 arnold2619
A2.4 kg breadbox on a frictionless incline of angle θ = 44 ˚ is connected, by a cord that runs over a pulley, to a light spring of spring constant k = 100 n/m, as shown in the figure. the box is released from rest when the spring is unstretched. assume that the pulley is massless and frictionless. (a) what is the speed of the box when it has moved 10.9 cm down the incline? (b) how far down the incline from its point of release does the box slide before momentarily stopping, and what are the (c) magnitude and (d) direction of the box's acceleration at the instant the box momentarily stops?
Answers: 3
Physics, 22.06.2019 05:00
Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.
Answers: 1
Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
Answers: 2
Physics, 22.06.2019 12:00
For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up
Answers: 2
A2.4 kg breadbox on a frictionless incline of angle θ = 44 ˚ is connected, by a cord that runs over...
Mathematics, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
English, 30.08.2020 23:01
Social Studies, 30.08.2020 23:01
Biology, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
Computers and Technology, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
English, 30.08.2020 23:01
Chemistry, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
Computers and Technology, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01
Mathematics, 30.08.2020 23:01