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An FBI Tactical Operations Team agent uses a high tech sling shot to launch an object from the roof of Building A. She hopes that the object will land on the roof of Building B. There is a 5.00 m wide alley between the two buildings, as shown in the figure. At the instant of its launch, the object has an initial velocity of 6.72 m/s directed 30 degrees above the horizontal. At the instant of its launch, the object is located 0.400 m above the roof of Building A, at a horizontal distance of 0.500 m from the edge of Building A, and 2.00 m above the level of the roof of Building B, as shown in the Figure. Treat the object as a point particle. Assume that air resistance is negligible, although it would not be. Assume that g 9.80m/2: The near side of Building B 30° 0.400 m 2.00 m p.500 m 5.00 m B Alley 1. How much time does it take the object to reach the highest point in its trajectory? A. 0.594 s. B. 0.686 s. C. 0.859 s. D. 0.343 s. E. 0.561 s. 2. At the instant when the object passes through the highest point in its trajectory, A. its velocity is zero. B. its speed is equal to zero. C. its acceleration is equal to zero. D. the y-component of its velocity is equal to zero. E. the y-component of its acceleration is equal to zero. 3. How much time would it take the object to travel a horizontal distance of 5.50 m from its launch point? A. 0.561 s. B. 0.945 s. C. 1.64 s. D. 0.818 s. E. 1.06 s.

An FBI Tactical Operations Team agent uses a high tech sling shot to launch an object from the roof of Building A. She hopes that the object will land on the roof of Building B. There is a 5.00 m wide alley between the two buildings, as shown in the figure. At the instant of its launch, the object has an initial velocity of 6.72 m/s directed 30 degrees above the horizontal. At the instant of its launch, the object is located 0.400 m above the roof of Building A, at a horizontal distance of 0.500 m from the edge of Building A, and 2.00 m above the level of the roof of Building B, as shown in the Figure. Treat the object as a point particle. Assume that air resistance is negligible, although it would not be. Assume that g 9.80m/2: The near side of Building B 30° 0.400 m 2.00 m p.500 m 5.00 m B Alley 1. How much time does it take the object to reach the highest point in its trajectory? A. 0.594 s. B. 0.686 s. C. 0.859 s. D. 0.343 s. E. 0.561 s. 2. At the instant when the object passes through the highest point in its trajectory, A. its velocity is zero. B. its speed is equal to zero. C. its acceleration is equal to zero. D. the y-component of its velocity is equal to zero. E. the y-component of its acceleration is equal to zero. 3. How much time would it take the object to travel a horizontal distance of 5.50 m from its launch point? A. 0.561 s. B. 0.945 s. C. 1.64 s. D. 0.818 s. E. 1.06 s.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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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An FBI Tactical Operations Team agent uses a high tech sling shot to launch an object from the roof of Building A. She hopes that the object will land on the roof of Building B. There is a 5.00 m wide alley between the two buildings, as shown in the figure. At the instant of its launch, the object has an initial velocity of 6.72 m/s directed 30 degrees above the horizontal. At the instant of its launch, the object is located 0.400 m above the roof of Building A, at a horizontal distance of 0.500 m from the edge of Building A, and 2.00 m above the level of the roof of Building B, as shown in the Figure. Treat the object as a point g = 9.80m 2. particle. Assume that air resistance is negligible, although it would not be. Assume that The near side of Building B 30° 0.400 m | 2.00 m b.500 m 5.00 m Alley 1. How much time does it take the object to reach the highest point in its trajectory? A. 0.594 s. B. 0.686 s. C. 0.859 s. D. 0.343 s. E. 0.561 s. 2. At the instant when the object passes through the highest point in its trajectory, A. its velocity is zero. B. its speed is equal to zero. C. its acceleration is equal to zero. D. the y-component of its velocity is equal to zero. E. the y-component of its acceleration is equal to zero. 3. How much time would it take the object to travel a horizontal distance of 5.50 m from its launch point? A. 0.561 s. B. 0.945 s. C. 1.64 s. D. 0.818 s. E. 1.06 s. 4. At the instant when the object has traveled a horizontal distance of 5.50 m from its launch point, the scalar y component of the object's velocity would be A. 3.44 m/s. B. - 2.14 m/s. C. 5.90 m/s. D. -4.66 m/s. E. - 2.20 m/s. ん。
Transcribed Image Text:An FBI Tactical Operations Team agent uses a high tech sling shot to launch an object from the roof of Building A. She hopes that the object will land on the roof of Building B. There is a 5.00 m wide alley between the two buildings, as shown in the figure. At the instant of its launch, the object has an initial velocity of 6.72 m/s directed 30 degrees above the horizontal. At the instant of its launch, the object is located 0.400 m above the roof of Building A, at a horizontal distance of 0.500 m from the edge of Building A, and 2.00 m above the level of the roof of Building B, as shown in the Figure. Treat the object as a point g = 9.80m 2. particle. Assume that air resistance is negligible, although it would not be. Assume that The near side of Building B 30° 0.400 m | 2.00 m b.500 m 5.00 m Alley 1. How much time does it take the object to reach the highest point in its trajectory? A. 0.594 s. B. 0.686 s. C. 0.859 s. D. 0.343 s. E. 0.561 s. 2. At the instant when the object passes through the highest point in its trajectory, A. its velocity is zero. B. its speed is equal to zero. C. its acceleration is equal to zero. D. the y-component of its velocity is equal to zero. E. the y-component of its acceleration is equal to zero. 3. How much time would it take the object to travel a horizontal distance of 5.50 m from its launch point? A. 0.561 s. B. 0.945 s. C. 1.64 s. D. 0.818 s. E. 1.06 s. 4. At the instant when the object has traveled a horizontal distance of 5.50 m from its launch point, the scalar y component of the object's velocity would be A. 3.44 m/s. B. - 2.14 m/s. C. 5.90 m/s. D. -4.66 m/s. E. - 2.20 m/s. ん。
5. The object would pass over the near side of Building B A. ~0.40 m above the roof of Building B. B. 1.2 m above the roof of Building B. C. ~0.80 m above the roof of Building B. D. ~ 1.0 m above the roof of Building B. E. The object does not pass over the near side of Building B; it falls into the alley. 6. At the instant just before the object lands on the roof of Building B, the object's speed would be A. 9.18 m/s. B. The object does not land on the roof of building B. C. 7.11 m/s. D. 7.86 m/s. E. 2.44 m/s. 7. True or False: The object lands on the roof of Building B at a horizontal distance of ~ 1.2 m beyond the near side of Building B? A. True. B. False.
Transcribed Image Text:5. The object would pass over the near side of Building B A. ~0.40 m above the roof of Building B. B. 1.2 m above the roof of Building B. C. ~0.80 m above the roof of Building B. D. ~ 1.0 m above the roof of Building B. E. The object does not pass over the near side of Building B; it falls into the alley. 6. At the instant just before the object lands on the roof of Building B, the object's speed would be A. 9.18 m/s. B. The object does not land on the roof of building B. C. 7.11 m/s. D. 7.86 m/s. E. 2.44 m/s. 7. True or False: The object lands on the roof of Building B at a horizontal distance of ~ 1.2 m beyond the near side of Building B? A. True. B. False.
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