A basketball is thrown with a velocity of 20. m/s at an angle of 60.° above the horizontal. What is the horizontal component of its instantaneous velocity at the exact top of its trajectory? (Neglect air friction.)
A) 10. m/s
B) 20. m/s
C) zero
D) 17.3 m/s
E) 20. tan(60°) m/s
Correct Answer:
Verified
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