A 5.0-kg stone is thrown upward at 7.5 m/s at an angle of 51° above the horizontal from the upper edge of a cliff, and it hits the ground 1.5 s later. Neglect air. Find the magnitude of its velocity vector just as it reaches the ground
What will be an ideal response?
10 m/s
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a. True b. False Indicate whether the statement is true or false
Process of Science: What is Occam's razor?
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