A projectile is launched at a height of h feet above the ground at an angle of e with the horizontal.The initial velocity is Vo feet per second, and the path of the projectile is modeled by the parametricequations(vo cos e )t and y= h+ (v, sin e)t – 1622X =Write the parametric equations to model the path of a projectile launched from ground level (h = 0)at the given values of a and Vo. Use your equations to answer the following questions.8= 10°, Vo = /0 feet per second• Determine the maximum height (to one decimal place).feet• Give the time the object reaches this height (to one decimal place).seconds• Give the approximate horizontal distance the objects is at this point (to one decimal place).feet• Determine the time the object will hit the ground after it is launched (to one decimal place).seconds

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A projectile is launched at a height of h feet above the ground at an angle of e with the horizontal. The initial velocity is Yo feet per second, and the path of the projectile is modeled by the parametric equations x = (v, cos 8 )t and y= h+ (v, sin )t – 162². Write the parametric equations to model the path of a projectile launched from ground level (h = 0) %3D at the given values of e and Yo. Use your equations to answer the following questions. 8= 10°, Vo = 70 feet per second %3D Determine the maximum height (to one decimal place). feet

A projectile is launched at a height of h feet above the ground at an angle of e with the horizontal. The initial velocity is Yo feet per second, and the path of the projectile is modeled by the parametric equations x = (v, cos 8 )t and y= h+ (v, sin )t – 162². Write the parametric equations to model the path of a projectile launched from ground level (h = 0) %3D at the given values of e and Yo. Use your equations to answer the following questions. 8= 10°, Vo = 70 feet per second %3D Determine the maximum height (to one decimal place). feet

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

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.

Question

A projectile is launched at a height of h feet above the ground at an angle of e with the horizontal.
The initial velocity is Vo feet per second, and the path of the projectile is modeled by the parametric
equations
(vo cos e )t and y= h+ (v, sin e)t – 1622
X =
Write the parametric equations to model the path of a projectile launched from ground level (h = 0)
at the given values of a and Vo. Use your equations to answer the following questions.
8= 10°, Vo = /0 feet per second
• Determine the maximum height (to one decimal place).
feet
• Give the time the object reaches this height (to one decimal place).
seconds
• Give the approximate horizontal distance the objects is at this point (to one decimal place).
feet
• Determine the time the object will hit the ground after it is launched (to one decimal place).
seconds

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