Two-dimensional motion Consider the motion of the following objects. Assume the x-axis is horizontal, the positive y-axis is vertical, the ground is horizontal, and only the gravitational force acts on the object. a. Find the velocity and position vectors , for t ≥ 0. b. Graph the trajectory. c. Determine the time of flight and range of the object. d. Determine the maximum height of the object. 38. A golf ball has an initial position 〈 x 0 , y 0 〉 = 〈0, 0〉 when it is hit at an angle of 30° with an initial speed of 150 ft/s.
Two-dimensional motion Consider the motion of the following objects. Assume the x-axis is horizontal, the positive y-axis is vertical, the ground is horizontal, and only the gravitational force acts on the object. a. Find the velocity and position vectors , for t ≥ 0. b. Graph the trajectory. c. Determine the time of flight and range of the object. d. Determine the maximum height of the object. 38. A golf ball has an initial position 〈 x 0 , y 0 〉 = 〈0, 0〉 when it is hit at an angle of 30° with an initial speed of 150 ft/s.
Two-dimensional motionConsider the motion of the following objects. Assume the x-axis is horizontal, the positive y-axis is vertical, the ground is horizontal, and only the gravitational force acts on the object.
a.Find the velocity and position vectors, for t ≥ 0.
b.Graph the trajectory.
c.Determine the time of flight and range of the object.
d.Determine the maximum height of the object.
38. A golf ball has an initial position 〈x0, y0〉 = 〈0, 0〉 when it is hit at an angle of 30° with an initial speed of 150 ft/s.
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
Consider the graphs of y = f(x) and y = g(x) in the given diagram
y= f(x).
y = g(x)
Evaluate (f+g)(2) -5
Determine all for which g(x) < f(x)
Determine all for which f(x) +3 = g(x)
I) For what value(s) of x does g(x) = -4? Separate multiple answers with commas as needed.
J) Give the interval(s) of such that g(x) > 0. Use the union symbol between multiple intervals.
K) Give the interval(s) of such that g(x) <0. Use the union symbol between multiple intervals.
need help on B
Chapter 14 Solutions
Calculus, Early Transcendentals, Single Variable Loose-Leaf Edition Plus MyLab Math with Pearson eText - 18-Week Access Card Package
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