Physics
A 933 kg block is pushed on the slope of a 20
◦
frictionless inclined plane to give it an initial
speed of 50 cm/s along the slope when the
block is 1.5 m from the bottom of the incline.
The acceleration of gravity is 9.8 m/s
2
.
1.5 m
933 kg
20
◦
What is the speed of the block at the bottom of the plane?
Answer in units of m/s
asked by
Ana
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