Calculate the tennis ball's horizontal velocity, vf, in m/s, when it strikes the court.sin()cos()tan()89HOMEJT Problem 7: During service, a tennis ball is struck at height h = 1.95 m above a tennis court and moves with velocity vo = voi. Assumethe ball encounters no air resistance, and use a Cartesian coordinate system with the origin located at the ball's initial position.Randomized Variablesh = 1.95 mVor = 23.5 m/s

In the given problem, the vertical component of the velocity will be governed by the acceleration…

Answered: Problem 7: During service, a tennis…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Part A) A projectile is launched with speed v0v0 and angle θθ. Derive an expression for the projectile's maximum height hh. Express your answer in terms of the variables v0v0, θθ, and appropriate constants. Part B) A baseball is hit with a speed of 34.0 m/sm/s . Calculate its height if it is hit at an angle of 30.0 ∘∘ . Express your answer with the appropriate units. Part C) A baseball is hit with a speed of 34.0 m/sm/s . Calculate its distance traveled if it is hit at an angle of 30.0 ∘∘ . Express your answer with the appropriate units. Part D A baseball is hit with a speed of 34.0 m/sm/s . Calculate its height if it is hit at an angle of 45.0 ∘∘ . Express your answer with the appropriate units. Part E) A baseball is hit with a speed of 34.0 m/sm/s . Calculate its distance traveled if it is hit at an angle of 45.0 ∘∘ . Express your answer with the appropriate units.
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An object has an initial velocity of 29.0 m/s at 95.0° and an acceleration of 1.90 m/s2 at 200.0°. Assume that all angles are measured with respect to the positive x-axis. (a) Write the initial velocity vector and the acceleration vector in unit vector notation. (b) If the object maintains this acceleration for 12.0 seconds, determine the average velocity vector over the time interval. Express your answer in your unit vector notation.
A particle undergoes three consecutive displacements d1=(1.5i+3.0j-1.2km) cm, d2=(2.3i-1.4j-3.6k) cm and d3=(-1.3i+1.5j) cm. find the component and its magnitude.
The polar coordinates of a certain point are (r = 4.35 cm, 8 = 190°). (a) Find its Cartesian coordinates x and y. X = cm y = cm (b) Find the polar coordinates of the points with Cartesian coordinates (-x, y). r = cm (c) Find the polar coordinates of the points with Cartesian coordinates (-2x, -2y). r = cm (d) Find the polar coordinates of the points with Cartesian coordinates (3x, -3y). r = cm
Needs Complete typed solution with 100 % accuracy.
Calvin throws a ball straight down from the balcony of an apartment building at a velocity of 5.04 m/s. What is the absolute value of the velocity (in m/s) after 1.108 s have passed
A balloon is rising from the earth's surface. The ascent velocity v, = 2 (m/s) is constant. The horizontal component of the speed of the balloon due to the wind is v, = 4y, where y is the height of the balloon from the ground. Find the drift distance in the horizontal direction when the balloon rises y = 40 (m). g = 10 (m/s²) A) 150 (m) В) 200 (m) С) 225 (m) D) 1600 (m) E) 960 (m)

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