Multiple Choice
A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an initial speed of 14 m/s.A stop watch measures the stone's trajectory time from top of cliff to bottom to be 7.1 s.What is the height of the cliff? Note: g = 9.8 m/s2 and air resistance is negligible.
A) 58 m
B) 114 m
C) 120 m
D) 197 m
Correct Answer:
Verified
Correct Answer:
Verified
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