1. For the graph of position vs. time. a. Describe the shape of the graph. Explain how the motion of the ball corresponds to the shape of the graph. What is the positive direction? b. What is the best regression equation to fit the data? (linear, power, exponential, etc) c. What does the slope represent on this graph? For the graph of velocity vs. time a. Describe the shape of the graph. Explain how the motion of the ball corresponds to the shape of the graph. What is the positive direction? b. What is the best regression equation to fit the data? (linear, power, exponential, etc) c. What does the slope represent on this graph?

1. For the graph of position vs. time. a. Describe the shape of the graph. Explain how the motion of the ball corresponds to the shape of the graph. What is the positive direction? b. What is the best regression equation to fit the data? (linear, power, exponential, etc) c. What does the slope represent on this graph? For the graph of velocity vs. time a. Describe the shape of the graph. Explain how the motion of the ball corresponds to the shape of the graph. What is the positive direction? b. What is the best regression equation to fit the data? (linear, power, exponential, etc) c. What does the slope represent on this graph?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

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1. Please refer to the following vectors:A = 6i + 2j - 3kB = 3i - j - 2kC = -i + j - 4kD = j - 3kE = -i + 2kF = -5kG = 2iH = -3jI = -4i +4j Solve 4(D x I) + 3(E x C) + 2F + 5H 2. A particle is moving at a velocity described by the function with respect to time. Find the acceleration of the particle at time t = 1 s.
2) notation, what is its velocity 0.5 s later it is shot? (g = -9.8ĵ m/s²) ; A ball is shot from the roof of a building into the air with a velocity i = (2î + 3f) m/s. In unit vector Answer: ở = (2î – 1.9j) m/s %3D
1. Please refer to the following vectors:A = 6i + 2j - 3kB = 3i - j - 2kC = -i + j - 4kD = j - 3kE = -i + 2kF = -5kG = 2iH = -3jI = -4i +4j Solve A + C + 2H 2. Please refer to the following vectors:A = 6i + 2j - 3kB = 3i - j - 2kC = -i + j - 4kD = j - 3kE = -i + 2kF = -5kG = 2iH = -3jI = -4i +4j Solve A ⋅ B 3. A particle is moving at a velocity described by the function with respect to time. Find the acceleration of the particle at time t = 1 s.
2. The motions of two objects, A and B, are defined by the following vectors: vector A = 6.0622i + 3.500j m/s vector B = 5.9500i + 10.3057j m/s unit vector of bullet = -j Object A and B left at the same time and at the same point. Object A aims to hit object B by firing a bullet in the direction stated above after 20 seconds. What should be the velocity of the bullet so that it will hit object B?
Determine the magnitude and direction of: R = Ã + B + č if: Ā = (3î – 35)m, B = (î – 4j)m, and Č = (-2î + 5j) O A. 2.23 m at 0 = 315° O B. 2.83 m at 0 = 3350 O C. 2.33 m at 0 = 325° O D. 2.83 m at 0 = 3150
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