A m=3.4 kg block is pushed against a spring with negligible mass and force constant k = 525 N/m, compressing it d = 0.3 m. When the block is released, it moves along a frictionless, horizontal surface and then up a frictionless incline with slope 8 = 43° (as shown in Figure). 0 (a) What is the speed (in m/s) of the block as it slides along the horizontal surface after having left the spring? (b) Find the distance L (in m) the block travel up the incline before starting to slide back down?

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Chapter7: Conservation Of Energy
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Problem 79P: A block of mass 0.500 kg is pushed against a horizontal spring of negligible mass until the spring...
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A m=3.4 kg block is pushed against a spring with negligible mass and force constant k = 525 N/m, compressing it d = 0.3 m. When the
block is released, it moves along a frictionless, horizontal surface and then up a frictionless incline with slope 0 = 43° (as shown in Figure).
ww
m
8
(a) What is the speed (in m/s) of the block as it slides along the horizontal surface after having left the spring?
(b) Find the distance L (in m) the block travel up the incline before starting to slide back down?
Transcribed Image Text:A m=3.4 kg block is pushed against a spring with negligible mass and force constant k = 525 N/m, compressing it d = 0.3 m. When the block is released, it moves along a frictionless, horizontal surface and then up a frictionless incline with slope 0 = 43° (as shown in Figure). ww m 8 (a) What is the speed (in m/s) of the block as it slides along the horizontal surface after having left the spring? (b) Find the distance L (in m) the block travel up the incline before starting to slide back down?
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