Quiz No. 1 A. Multiple Choice: Choose the letter of the best answer. 1. If you throw a baseball straight up, what is its velocity at the highest point? a. 9.8 m/s? b. 9.8 m/s c. O m/s? d. 0 m/s 2. An object is projected horizontally from a cliff. The time it takes to hit the ground is more than if it was just dropped b. less than if it was just dropped c. the same amount of time than if it was just dropped d. impossible to determine а. 3. If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which will hit the ground first? Shot Bullet b. Dropped Bullet c. Hit at Same Time d. None of these 4. What force acts in the y direction that causes an object to travel in a parabolic arc? a. Friction b. Gravity c. Tension d. No force acting 5. Two objects of the same mass are launched from the ground. Object A has a launch angle of 45, while Object B has a launch angle of 65. Which object will hit the ground first? 5 m/s 45 а. А b. В c. Both objects hit the ground at the same time d. unable to determine with the given information

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Chapter1: Units, Trigonometry. And Vectors
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Quiz No. 1
A. Multiple Choice: Choose the letter of the best answer.
1. If you throw a baseball straight up, what is its velocity at the highest point?
а. 9.8 m/s
b. 9.8 m/s
c. Om/s?
d. 0m/s
2. An object is projected horizontally from a cliff. The time it takes to hit the ground is
a. more than if it was just dropped
b. less than if it was just dropped
c. the same amount of time than if it was just dropped
d. impossible to determine
3. If a bullet is horizontally shot at the same moment another bullet is dropped from the
same height, which will hit the ground first?
a. Shot Bullet
b. Dropped Bullet
c. Hit at Same Time
d. None of these
4. What force acts in the y direction that causes an object to travel in a parabolic arc?
a. Friction
b. Gravity
c. Tension
d. No force acting
5. Two objects of the same mass are launched from the ground. Object A has a launch angle
of 45, while Object B has a launch angle of 65. Which object will hit the ground first?
5m/s
A
45
5m/s/
65°
B
а. А
b. В
c. Both objects hit the ground at the same time
d. unable to determine with the given information
Transcribed Image Text:Quiz No. 1 A. Multiple Choice: Choose the letter of the best answer. 1. If you throw a baseball straight up, what is its velocity at the highest point? а. 9.8 m/s b. 9.8 m/s c. Om/s? d. 0m/s 2. An object is projected horizontally from a cliff. The time it takes to hit the ground is a. more than if it was just dropped b. less than if it was just dropped c. the same amount of time than if it was just dropped d. impossible to determine 3. If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which will hit the ground first? a. Shot Bullet b. Dropped Bullet c. Hit at Same Time d. None of these 4. What force acts in the y direction that causes an object to travel in a parabolic arc? a. Friction b. Gravity c. Tension d. No force acting 5. Two objects of the same mass are launched from the ground. Object A has a launch angle of 45, while Object B has a launch angle of 65. Which object will hit the ground first? 5m/s A 45 5m/s/ 65° B а. А b. В c. Both objects hit the ground at the same time d. unable to determine with the given information
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