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Projectile Motion: Practice Problems with Solutions Physexams.com 1. A missile is shot horizontally from the top of a 500m cliff with an initial speed of 300m/s (a) Find the time it takes for the missile to hit the ground. (b) What is the range of the missile? (c) Calculate the velocity of the missile just before it hits the ground.
Projectile Motion X axis projectile equation = 𝜟 V Note: the Y axis equations are the same as the accelerated motion equations above but specialized for something in freefall along the Y axis Y axis projectile equations = + / = + = + 𝜟 = . / 2 Only if v iy = 0 𝜟 = + / Becomes =√( 𝜟 ) Motion = 𝜟
Describe the properties of projectile motion; Apply kinematic equations and vectors to solve problems involving projectile motion
These equations tell you everything about the motion of a projectile (neglecting air resistance). If you know the conditions (yo , vox , voy ) at t = 0 , then these equations tell you the position (x(t) , y(t)) of the projectile for all future time t > 0. Make sure you understand The Projectile Motion Equations.
PROJECTILE MOTION Objectives † Distinguish between a vector quantity and a scalar quantity. (5.1) † Explain how to find the resultant of two perpendicular vectors. (5.2) † Describe how the components of a vector affect each other. (5.3) † Describe the components of projectile motion. (5.4) † Describe the downward motion
Projectile Motion • Projectiles > objects given an initial velocity that then move under the force of gravity • Trajectory > the path followed by a projectile > The path is a curve called a parabola 1 2
10 Φεβ 2019 · Understand how to apply the equations for 1-dimensional motion to the y and x directions separately in order to derive standard formulae for the range and height of a projectile. A projectile is fired from ground level at time , at an angle with respect to the horizontal.
