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Answer:
A helicopter is ascending with a velocity of 2 m/s at a height of 24 m when it drops a mail packet. The packet contains material, which can be damaged if it hits ground with velocity of magnitude greater than 72 km / h. Was the packet damaged? Explain your answer.
(Take g = 10 m/s2)
Ans
As the packet reaches the ground with a velocity (22 m/s) greate
Ans
As the packet reaches the ground with a velocity (22 m/s) greater than the safe velocity of 20 m/s, so it is damaged.A helicopter is ascending with a velocity of 2 m/s at a height of 24 m when it drops a mail packet. The packet contains material, which can be damaged if it hits ground with velocity of magnitude greater than 72 km / h. Was the packet damaged? Explain your answer.
(Take g = 10 m/s2)
Ans
As the packet reaches the ground with a velocity (22 m/s) greate
Ans
As the packet reaches the ground with a velocity (22 m/s) greater than the safe velocity of 20 m/s, so it is damaged.A helicopter is ascending with a velocity of 2 m/s at a height of 24 m when it drops a mail packet. The packet contains material, which can be damaged if it hits ground with velocity of magnitude greater than 72 km / h. Was the packet damaged? Explain your answer.
(Take g = 10 m/s2)
Ans
As the packet reaches the ground with a velocity (22 m/s) greate
Ans
As the packet reaches the ground with a velocity (22 m/s) greater than the safe velocity of 20 m/s, so it is damaged.A helicopter is ascending with a velocity of 2 m/s at a height of 24 m when it drops a mail packet. The packet contains material, which can be damaged if it hits ground with velocity of magnitude greater than 72 km / h. Was the packet damaged? Explain your answer.
(Take g = 10 m/s2)
Ans
As the packet reaches the ground with a velocity (22 m/s) greate
Ans
As the packet reaches the ground with a velocity (22 m/s) greater than the safe velocity of 20 m/s, so it is damaged.A helicopter is ascending with a velocity of 2 m/s at a height of 24 m when it drops a mail packet. The packet contains material, which can be damaged if it hits ground with velocity of magnitude greater than 72 km / h. Was the packet damaged? Explain your answer.
(Take g = 10 m/s2)
Ans
As the packet reaches the ground with a velocity (22 m/s) greate
Ans
As the packet reaches the ground with a velocity (22 m/s) greater than the safe velocity of 20 m/s, so it is damag