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UESTION 8 A projectile is fired from the ground, reaches a maximum height of 37.4 m and lands a distance of 73.9 m away from the launch point. What was the projectile s launch velocity?   A 30.2 m/s, 63.7 degrees above horizontal   B 27.1 m/s, 31.9 degrees above horizontal   C 13.4 m/s, 38.2 degrees above horizontal   D 51.3 m/s, 19.1 degrees above horizontal   QUESTION 9 You launch a projectile toward a tall building, from a position on the ground 35.4 m away from the base of the building. The projectile s initial velocity is 67.5 m/s at an angle of 46.3 degrees above the horizontal. At what height above the ground does the projectile strike the building?   A 76.2 m   B 61.0 m   C 19.2 m   D 34.2 m   QUESTION 10 You launch a projectile horizontally from a building 30.7 m above the ground at another building 49.1 m away from the first building. The projectile strikes the second building 6.4 m above the ground. What was the projectile s launch speed?

UESTION 8 A projectile is fired from the ground, reaches a maximum height of 37.4 m and lands a distance of 73.9 m away from the launch point. What was the projectile s launch velocity?   A 30.2 m/s, 63.7 degrees above horizontal   B 27.1 m/s, 31.9 degrees above horizontal   C 13.4 m/s, 38.2 degrees above horizontal   D 51.3 m/s, 19.1 degrees above horizontal   QUESTION 9 You launch a projectile toward a tall building, from a position on the ground 35.4 m away from the base of the building. The projectile s initial velocity is 67.5 m/s at an angle of 46.3 degrees above the horizontal. At what height above the ground does the projectile strike the building?   A 76.2 m   B 61.0 m   C 19.2 m   D 34.2 m   QUESTION 10 You launch a projectile horizontally from a building 30.7 m above the ground at another building 49.1 m away from the first building. The projectile strikes the second building 6.4 m above the ground. What was the projectile s launch speed?

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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QUESTION 8

  1. A projectile is fired from the ground, reaches a maximum height of 37.4 m and lands a distance of 73.9 m away from the launch point. What was the projectile s launch velocity?
      A
    30.2 m/s, 63.7 degrees above horizontal
      B
    27.1 m/s, 31.9 degrees above horizontal
      C
    13.4 m/s, 38.2 degrees above horizontal
      D
    51.3 m/s, 19.1 degrees above horizontal
     

QUESTION 9

  1. You launch a projectile toward a tall building, from a position on the ground 35.4 m away from the base of the building. The projectile s initial velocity is 67.5 m/s at an angle of 46.3 degrees above the horizontal. At what height above the ground does the projectile strike the building?
      A
    76.2 m
      B
    61.0 m
      C
    19.2 m
      D
    34.2 m
     

QUESTION 10

  1. You launch a projectile horizontally from a building 30.7 m above the ground at another building 49.1 m away from the first building. The projectile strikes the second building 6.4 m above the ground. What was the projectile s launch speed?
      A
    19.63 m/s
      B
    42.98 m/s
      C
    53.73 m/s
      D
    22.06 m/s
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