Physics, 31.05.2021 17:20 nancyy85

PLSSS HELP ASAP. THANK U❤️ 1.) Which motion is illustrated by a ball thrown horizontally?

A. free fall
B. projectile motion
C. accelerated motion
D. uniform circular motion

2.) This is a required question
Which of the following is an example of projectile motion?

A. a bullet being fired from a gun
B. a jet lifting off a runway
C. a space shuttle orbiting Earth
D. a bus moving in a highway

3.) A volleyball ball is served at a speed of 5 m/s at an angle of 40 degrees above the horizontal. What is the speed of the ball when received by the opponent at the same height?

A. 2.5 m/s
B. 9.8 m/s
C. 5 m/s
D. 10 m/s

4.) Samantha throws a ball straight up with an initial velocity of 10 m/s. What is its acceleration at the highest point?

A. 0 m/s2
B. 10 m/s2
C. -9.8 m/s2
D. cannot be determined

5.) Which of the following best describes the vertical motion of a projectile?

A. uniform vertical motion
B. constant velocity vertical motion
C. zero acceleration vertical motion
D. uniformly accelerated vertical motion

Answers: 1

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PLSSS HELP ASAP. THANK U❤️ 1.) Which motion is illustrated by a ball thrown horizontally?

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