Multiple Choice
A toy rocket, weighing 10. N, blasts off from ground level. At the exact top of its trajectory, its energy is 140. J. To what vertical height does it rise?
A) 1.4 km
B) 1.4 m
C) 0.12 km
D) 12. m
E) 14. m
Correct Answer:
Verified
Correct Answer:
Verified
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