3. A photographer in a helicopter ascending vertically at a constant rate of 1.3 m/s accidentally drops a camera out the window when the helicopter is 54.0 m above the ground. (a) How long will it take the camera to reach the ground? 3.20

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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8. A photographer in a helicopter ascending vertically at a constant rate of 1.3 m/s accidentally drops a camera out the
window when the helicopter is 54.0 m above the ground. (a) How long will it take the camera to reach the ground?
3.20
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9. An object initially at rest experiences an acceleration of 1.90 m/s² for 6.50 s then travels at that constant velocity for
another 9.90 s. What is the magnitude of the object's average velocity over the 16.4 s interval?
m/s
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10. A person is driving along a straight highway at a speed of 22.0 m/s when the traffic light which is 43.0 m ahead turns
yellow. Because of his "reaction time", there is a delay of 0.15 s before the man steps on the brake. The car then slows
with a deceleration of 4.20 m/s2. By how much distance does the driver miss the traffic light line?
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Transcribed Image Text:Grey Maxi... 0 Home Current Time: 09:35:12 PM Discover..... D E general.physics.rutgers.edu R List by Da... Practice Assignment S Sole et. Al... Untitled d... 16 ec H ● 8. A photographer in a helicopter ascending vertically at a constant rate of 1.3 m/s accidentally drops a camera out the window when the helicopter is 54.0 m above the ground. (a) How long will it take the camera to reach the ground? 3.20 S N Dashboard Time Left: 2 hours 21 minutes 9. An object initially at rest experiences an acceleration of 1.90 m/s² for 6.50 s then travels at that constant velocity for another 9.90 s. What is the magnitude of the object's average velocity over the 16.4 s interval? m/s Homework Submit Assignment 10. A person is driving along a straight highway at a speed of 22.0 m/s when the traffic light which is 43.0 m ahead turns yellow. Because of his "reaction time", there is a delay of 0.15 s before the man steps on the brake. The car then slows with a deceleration of 4.20 m/s2. By how much distance does the driver miss the traffic light line? m 1 R General P... DO Assignme... O Log Out scoil + 7 General P....
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