Answered: A projectile is launched with a speed…

A projectile is launched with a speed vo= 30 m/s at angle = 60°. What is the minimum speed it gets during its flight? |y X t vo 0 O 20 m/s O 15 m/s O 15√3 m/s O 10 m/s

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

A projectile is launched with a speed vo = 30 m/s at angle = 60°. What is the minimum speed it
gets during its flight?
vo
Ꮎ
X
O 20 m/s
O 15 m/s
O 15√3 m/s
O 10 m/s

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