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The spring in the figure below has a spring constant of 1150 N/. It is compressed 28 cm, then launches a 200 g block. The horizontal surface is frictionless, but the blocks coefficient of kinetic friction on the incline is 0.20. What distance d does the block sail through the air? Enter a numbor 2.0 m 200g 5°

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Answer #1

2oogm Spring Constant - 1150Nlm =k, haam Comprension in spring = 28cm = mass of block - 200 grom Froosh -) 0.2kg=m Cofficient20.56ms Dyro So, Here d= Range of this stro projectile. So, d = usinzo - 422.685 x 12 9.8 1430 131 m A 43.131m te fin 20-sin

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