Salim throws a ball at a height ofYo = 3 m above ground with aninitial speed of vo = 8 m/s at anangle of 0, = 32° with respect tothe verticaldirection. [F..%3D(a) The x and y components of theinitial velocity, respectively are:(m/s)а. 6.8,4.2Ob. -4.2, -6.8Oc. 4.2, 6.8Od. -4.2, 4.2(b) The time it takes the ball to hitthe ground is (s)а. 1.1b. 1.3С. 0.4d. 1.7

Given-Height from the ground y0=3 mInitial speed v0=8 m/sAngle θ0=320

Answered: alim throws a ball at a height of = 3 m…

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alim throws a ball at a height of = 3 m above ground with an itial speed of V, = 8 m/s at an %3D

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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Concept explainers

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

Question

Salim throws a ball at a height of
Yo = 3 m above ground with an
initial speed of vo = 8 m/s at an
angle of 0, = 32° with respect to
the vertical
direction. [F..
%3D
(a) The x and y components of the
initial velocity, respectively are:
(m/s)
а. 6.8,4.2
Ob. -4.2, -6.8
Oc. 4.2, 6.8
Od. -4.2, 4.2
(b) The time it takes the ball to hit
the ground is (s)
а. 1.1
b. 1.3
С. 0.4
d. 1.7

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