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Physics 7 Online
OpenStudy (anonymous):

a sled starts from rest and slides down a 38.0 degrees frictionless hill for 4.24 s. how fast is it going at the end?

OpenStudy (amistre64):

|dw:1372448921511:dw|

OpenStudy (amistre64):

so V = 9.8/sin(38), or about 16m/s

OpenStudy (souvik):

25.6 m/s

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