Drop Tower NASA operates a 2.2-second drop tower at the Glenn Research Center in Cleveland, Ohio. At this facility, expenmentai packages are dropped from the top of the tower, on the 8th floor of the building. During their 2.2 seconds of free fall, the packages experience a microgravity environment similar to that of a spacecraft in orbit. (a) What is the drop distance of a 2.2-s tower? (b) How fast are the packages traveling when they hit the air bags at the bottom of the tower? (c) If an expenmentai package comes to rest over a distance of 0.75 m upon hitting the air bags, what is the average stopping acceleration?
Drop Tower NASA operates a 2.2-second drop tower at the Glenn Research Center in Cleveland, Ohio. At this facility, expenmentai packages are dropped from the top of the tower, on the 8th floor of the building. During their 2.2 seconds of free fall, the packages experience a microgravity environment similar to that of a spacecraft in orbit. (a) What is the drop distance of a 2.2-s tower? (b) How fast are the packages traveling when they hit the air bags at the bottom of the tower? (c) If an expenmentai package comes to rest over a distance of 0.75 m upon hitting the air bags, what is the average stopping acceleration?
Drop Tower NASA operates a 2.2-second drop tower at the Glenn Research Center in Cleveland, Ohio. At this facility, expenmentai packages are dropped from the top of the tower, on the 8th floor of the building. During their 2.2 seconds of free fall, the packages experience a microgravity environment similar to that of a spacecraft in orbit. (a) What is the drop distance of a 2.2-s tower? (b) How fast are the packages traveling when they hit the air bags at the bottom of the tower? (c) If an expenmentai package comes to rest over a distance of 0.75 m upon hitting the air bags, what is the average stopping acceleration?
A bunch of keys was thrown directly upward by Macoy, who is looking out of the window, to be caught by Len-Len living on a room right above him. Unfortunately, Len-Len wasn't able to catch the keys and therefore the bunch of keys went straight to the ground. If Macoy gave the keys an upward speed of 3 m/s and the keys reached the ground after Macoy threw the keys upward in 4 seconds, a. What is the speed of the keys just before it reached the ground? b. How high is his room from the ground? c. What is the keys' acceleration when it reached its highest point? d. What is the keys' velocity when it reached its highest point?
THANK YOU FOR THE ANSWER FOR A AND B. NOW CAN U ANSWER C AND D? THANKS
A bunch of keys was thrown directly upward by Macoy, who is looking out of the window, to be caught by Len-Len living on a room right above him. Unfortunately, Len-Len wasn't able to catch the keys and therefore the bunch of keys went straight to the ground. If Macoy gave the keys an upward speed of 3 m/s and the keys reached the ground after Macoy threw the keys upward in 4 seconds, a. What is the speed of the keys just before it reached the ground? b. How high is his room from the ground?
A bunch of keys was thrown directly upward by Macoy, who is looking out of the window, to be caught by Len-Len living on a room right above him. Unfortunately, Len-Len wasn't able to catch the keys and therefore the bunch of keys went straight to the ground. If Macoy gave the keys an upward speed of 3 m/s and the keys reached the ground after Macoy threw the keys upward in 4 seconds, a. What is the speed of the keys just before it reached the ground? b. How high is his room from the ground? c. What is the keys' acceleration when it reached its highest point? d. What is the keys' velocity when it reached its highest point? NOTE: ANSWER FIRST THE A AND B I WILL POST THE C AND D AFTER YOU ANSWEW THANKS.
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