(part 2 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity

(part 2 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity

Assessment

Interactive Video

Physics, Science

11th Grade - University

Hard

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The video tutorial explores an introductory projectile motion problem, focusing on determining the final velocity of a ball with an initial horizontal velocity. It covers calculating the final velocity in the y-direction using kinematic equations, combining it with the constant x-direction velocity to find the resultant velocity, and determining the angle of motion. The tutorial emphasizes understanding vector components, the significance of direction in velocity, and the differences in motion and displacement in x and y directions.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the final velocity in the y-direction?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the initial velocity of the object in the y-direction?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final velocity of the ball right before it lands in the bucket?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the components of the final velocity.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the angle of the final velocity relate to the negative y-axis?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the motion of the ball compared to the motion of the hand in the video.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the x-direction and y-direction velocities in projectile motion?

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