A person who is 1.2 m tall throws a ball with a speed of 23 m/s at an angle of 44 degrees above the horizontal, as shown in the diagram below. h = 1.2 m, v = 23 m/s, θ = 44 degrees Use the acceleration due to gravity as g = 10 m/s2. What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground? m/s Tries 0/2 What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand? s
A person who is 1.2 m tall throws a ball with a speed of 23 m/s at an angle of 44 degrees above the horizontal, as shown in the diagram below. h = 1.2 m, v = 23 m/s, θ = 44 degrees Use the acceleration due to gravity as g = 10 m/s2. What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground? m/s Tries 0/2 What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand? s
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 47P: A basketball player is standing on the floor 10.0 m from the basket as in Figure P3.47. The height...
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A person who is 1.2 m tall throws a ball with a speed of 23 m/s at an angle of 44 degrees above the horizontal, as shown in the diagram below.
h = 1.2 m, v = 23 m/s, θ = 44 degrees
Use the acceleration due to gravity as g = 10 m/s2.
What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground?
m/s
Tries 0/2 |
What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand?
s
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