-Explain any advantages in using Conservation of Energy method to determine initial projectile velocity?
-Will it be possible to find the initial velocity using Newton
It has already been stated and thoroughly discussed that the horizontal and vertical motions of a projectile are independent of each other. The horizontal velocity of a projectile does not affect how far (or how fast) a projectile falls vertically. Perpendicular components of motion are independent of each other. Thus, an analysis of the motion of a projectile demands that the two components of motion are analyzed independent of each other, being careful not to mixhorizontal motion information with vertical motion information. That is, if analyzing the motion to determine the vertical displacement, one would use kinematic equations with vertical motion parameters (initial vertical velocity, final vertical velocity, vertical acceleration) and not horizontal motion parameters (initial horizontal velocity, final horizontal velocity, horizontal acceleration). It is for this reason that one of the initial steps of a projectile motion problem is to determine the components of the initial velocity.
Earlier in this unit, the method of vector resolution was discussed. Vector resolution is the method of taking a single vector at an angle and separating it into two perpendicular parts. The two parts of a vector are known as components and describe the influence of that vector in a single direction. If a projectile is launched at an angle to the horizontal, then the initial velocity of the projectile has both a horizontal and a vertical component. The horizontal velocity component (vx) describes the influence of the velocity in displacing the projectile horizontally. The vertical velocity component (vy) describes the influence of the velocity in displacing the projectile vertically. Thus, the analysis of projectile motion problems begins by using the trigonometric methods discussed earlier to determine the horizontal and vertical components of the initial velocity.
it is not possible possible to find the initial velocity using Newton
-Explain any advantages in using Conservation of Energy method to determine initial projectile velocity? -Will it...
What conservation laws are involved in the computation of the initial velocity of a projectile using the ballistic pendulum?
In the ballistic pendulum experiment (A.K.A conservation of momentum & energy), the velocity of the projectile was measured and recorded (vo = 5 m/s). The mass of the projectile was 12 g and the ballistic pendulum mass was 148 g. After the projectile is fired, it hits the ballistic pendulum, and both moved with velocity. Calculate the velocity LaTeX: vv of the projectile and the pendulum after the collision.
4.175 A projectile launched from the ground with initial velocity components vg and will travel a distance equal to 2t4%/g. The energy that you initially give to the projectile is (I/2)m(+ v) (a) Use the method of Lagrange multipliers to find the maximum possible distance a projectile can go subject to the con- straint that its initial energy is E (b) Find the value of λ from the equations you wrote. (c) Using that value of λ, how much farther...
P4. Use CONSERVATION OF ENERGY to determine how HIGH a projectile of mass m goes if STARTED with VELOCITY v0at angle q with respect to the ground. Please give all your answers below in terms of v0, q, m, and g .a) What is the KINETIC ENERGY at the start? b) What is the KINETIC ENERGY at the HIGHEST point of its flight? c) What is the GRAVITATIONAL POTENTIAL ENERGY at the start? d) What is the GRAVITATION POTENTIAL ENERGY...
Projectile with initial velocity Problem 11.104 Projectile with initial velocity of a given magnitude and direction-find distance on incline A golfer hits a golf ball with an initial velocity of 240.00 ft/s at an angle of 25° with the horizontal. Knowing that the fairway slopes downward at an average angle of 5°, determine the distance d between the golfer and point B where the ball first lands Vo 0 25° 5° The distance d between the golfer and point B...
Pges T04 I12)Projectile Motion 1) A projectile is launched with an initial velocity of v = 4î+ 3f (m/s). What is the velocity of the projectile when it reaches its highest point? Explain. dan the highway, you find yourself behind a heavily loaded tomato truck. You follow close el Will i
OAL Combine the concepts of conservation of energy and conservation of momentum in inelastic collisions. In figure a, a bullet and a wooden block are shown in two configurations. In the first configuration, the block, labeled m2, hangs vertically from a ceiling. A bullet, labeled m1, approaches the block horizontally from the left. A rightward arrow points from the bullet and is labeled vector v1i. A rightward arrow, shorter than the first, points from the block and is labeled vector...
Problem 4: A projectile is fired with an initial velocity of 54.1 m/s, at an initial inclination of 33.7 degrees with the horizontal r-axis. All initial variables (displacement and time) start at 0. You are asked to consider two cases of motion for the projectile, one without drag, and one with drag, with both the cases including effects of gravity. a) For motion with no drag, acceleration vector is given as а -g, where g 9.8 m/s. b) For motion...
Here is the data collected from my projectile motion and conservation of energy lab on an even plane. The Theoretical range that I calculated was R=1.68. I am to GRAPH Range vs. Initial launch angle and then CALCULATE the % difference between the measured range(?) and the theoretical range (1.68) for the initial launch angle of 45 degrees. PLEASE show work Table 3: Even y Plane ; = 45 AX1 AX2H AXSH
Using Excel Question 2: An electromagnetic projectile launcher has been built. You are tasked with developing a model for the velocity of the projectile. The launcher stores energy in a capacitor, which is charged to a voltage, Vi prior to launch. The capacitor discharges to 2,000 V, Vf during the launch. The velocity of the projectile is measured for several different voltages as shown in the table. Create an Excel scatter chart with trendline for data set, selecting the best...