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BMW25
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A fireworks rocket is launched vertically upward at 40 m/s. At the peak of its trajectory, it explodes into two equal-mass fragments. One reaches the ground t1= 2.51s after the explosion.
When does the second reach the ground?
t= ...??
logiclly, it is 2.51 s also ...but I don't know. so could you pls guys help with that out ??
When does the second reach the ground?
t= ...??
logiclly, it is 2.51 s also ...but I don't know. so could you pls guys help with that out ??