Physics, 18.07.2019 20:50 anthonysutton82
The iron ball shown is being swung in a vertical circle at the end of a 0.7-m string. how slowly can the ball go through its top position without having the string go slack?
Answers: 1
Physics, 22.06.2019 20:10, haza1873
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
Physics, 23.06.2019 00:00, cece3467
The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?
Answers: 2
The iron ball shown is being swung in a vertical circle at the end of a 0.7-m string. how slowly can...
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