Physics, 19.12.2019 01:31, Marisajordon16
The 3.0 kg object below is released from rest at a height of 5.0 m on a curved frictionless ramp. at the foot of the ramp is a spring of force constant k = 500 n/m. the object slides down the ramp and into the spring, compressing it a distance x before coming momentarily to rest. a) find x. b) what happens to the object after it comes to rest?
Answers: 3
Physics, 22.06.2019 05:30, dxpebetty64
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
Physics, 22.06.2019 11:00, sydneyclack
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
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