- Wwwwwww 0 A Www 0 Www 0 D V 0 Figure A Block Rests Against A Spring The Spring With The Block Against It Is Then C 1 (44.05 KiB) Viewed 34 times
- Wwwwwww 0 A Www 0 Www 0 D V 0 Figure A Block Rests Against A Spring The Spring With The Block Against It Is Then C 2 (40.09 KiB) Viewed 34 times
Figure: A block rests against a spring. The spring, with the block against it, is then compressed a distance A. The block passes through its original position with a speed u. It travels a distance D up the slope before coming to rest. Am = 0.100 kg block on a frictionless slide, which is angled at 0= 30.0° to the horizontal as shown in the figure above, is resting against a spring. The block is pushed down the slide so that the spring is compressed by a distance A, and then released. The block rises up the slide a distance D = 1.54 m, where it comes to a halt and begins to slide back down the slide until it hits the spring, causing it to compress again, and repeat the cycle. The resulting motion of the block along the slide is periodic. You may neglect the effects of air resistance. Part 1) If the distance D is measured to be D = 1.54 m, what is the block's velocity at the moment it loses contact with the spring U= m/s Part 2) If the spring has a spring constant of 2.56 x 10³ N/m, what was the distance A by which the spring was originally compressed? A = m Part 3) How much time does it take between when the block leaves the spring and comes to rest? When the block slides down the slope, it touches the spring, compresses it, and then is pushed back up the slope and loses contact with the spring. How much time does it take between first touching the spring, and losing contact with the spring? 1=