A 500-g collar can slide without friction along the semicircular rod BCD. The spring is of constant 320 N/m and its undeformed length is 200 mm. Knowing that the collar is released from rest at B, determine the speed of the collar as it passes through C in m/s. (Hint: be careful in analyzing the stretched length of the spring; use conservation of energy) r = 150 mm
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- A 4-kg object rests on a horizontal frictionless surface. It is in a position such that it is compressing a spring a distance 13.4 cm. If the object is released, the object leaves the spring at a speed of 19.6 cm/s. What is the spring constant of the spring? Express your answer in N/m, to at least one digit after the decimal point. plz use g = 9.8Don't use chat gptA10.0kgblock is released from pointAin the Figure below.The track is friction-less except for the portionBC, of length6.00 m. The block travels down thetrack, hits a spring with springconstantk, and compresses it0.300 mfrom its equilibrium position before coming to rest momentarily. If thecoefficient of kinetic friction between surfaceBCand block is μk= 0.328, what is the value of thespring constant k?
- A 500-g block is released from rest and slides down a frictionless track that begins 1.86 m above the horizontal, as shown in the figure below. At the bottom of the track, where the surface is horizontal, the block strikes and sticks to a light spring with a spring constant of 16.0 N/m. Find the maximum distance the spring is compressed. 50 0g h kA mass of 1.2kg is attached to a spring with a constant 12N/m. it is then displaced to a maximum point of 2m. How much time does it take for the block to travel to the point x=1.5m? answer in seconds3 E C 7. When a 0.38-kg block is suspended on a vertical spring, it causes it to stretch 3.30 cm. If the block is now pulled 8.50 cm below its equilibrium position and released, what is the speed of the block when it is 4.00 cm below the equilibrium position? R 22 WEB 5 V T FG B m/s tv 6: MacBook Air 7 Y JU H N 44 U J 8 M DI | MOSISO ( 9 K O I ) O command P Л r zoom + option ISOIT P y m 04 M vanies of the auffer d delete
- A 2.8 kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring, (a) Determine the force constant (in N/m) of the spring, if the box compresses the spring 7.5 cm before coming to rest. N/m (b) Determine the initial speed (in m/s) the box would need in order to compress the spring by 1.4 cm. m/s Additional MaterialsA 500-g block is released from rest and slides down a frictionless track that begins 1.00 m above the horizontal, as shown in the figure below. At the bottom of the track, where the surface is horizontal, the block strikes and sticks to a light spring with a spring constant of 35.0 N/m. Find the maximum distance the spring is compressed. m