How to find the initial velocity given only angle and distance …
2010年9月19日 · An object is shot (from a cannon) at an angle of 33 degrees and landed 85 m away. Calculate the magnitude of the initial velocity (Hint:Look at the x direction and solve for Vox) Homework Equations Other questions I must answer. If you have time, help with these would be great, however I think if I can just find the initial velocity I should be ...
Solving for distance using only initial velocity and coefficient of ...
2008年11月24日 · At the early point (probably around chapter 4) of an "elementary physics" textbook, a student encounters problems where, given an initial velocity and coefficient of friction, the student is expected to provide the resulting final displacement. This is a stage of the textbook where kinetic energy equations and "work" equations have not yet been ...
Projectile: Find initial velocity without time - Physics Forums
2010年9月11日 · To find initial velocity without time, we need to know the initial height of the projectile, its final height, and the distance it travels horizontally. 5. What is the formula for finding initial velocity without time? The formula for finding initial velocity without time is: V 0 = √(2gh + d x), where V 0 is the initial velocity, g is the ...
How Do You Calculate Rocket Initial Velocity Using ... - Physics …
2009年6月9日 · The initial velocity of a rocket is important because it determines the trajectory and flight path of the rocket. It also impacts the amount of fuel and thrust needed for the rocket to reach its desired destination. Can the initial velocity of a rocket be changed? Yes, the initial velocity of a rocket can be changed by adjusting the amount of ...
Find the initial velocity ##U## - Physics Forums
2024年3月29日 · In summary, "Find the initial velocity ##U##" involves determining the starting speed of an object in motion, often using equations of kinematics that relate distance, time, and acceleration. The calculation may require known variables such as final velocity, time, and acceleration to solve for ##U##.
How to find initial velocity given distance and angle - Physics Forums
2014年1月14日 · To find the initial velocity given distance and angle, you can use the following formula: V 0 = √(g*d/sin(2θ)), where g is the acceleration due to gravity (usually 9.8 m/s^2), d is the distance traveled, and θ is the launch angle.
Find Initial Velocity (With Wind Factored In) - Physics Forums
2010年2月16日 · FAQ: Find Initial Velocity (With Wind Factored In) What is initial velocity and why is it important to factor in wind? Initial velocity is the speed at which an object is launched or thrown. It is important to factor in wind because wind can affect the trajectory and speed of an object, thus impacting its final position and landing point.
How Does a Catapult Calculate Force and Initial Velocity for a …
2009年8月31日 · Using equations for projectile motion and force, we find that an initial velocity of 39.78m/s at an angle of 25.6 degrees is needed, with an average force of 7902 N delivered by the catapult. Aug 31, 2009
Need help finding velocity of spring launched object - Physics …
2012年7月10日 · The velocity of a spring launched object can be calculated by using the formula v = √(k/m)(x), where v is velocity, k is the spring constant, m is the mass of the object, and x is the distance the spring is compressed or stretched.
How to find the initial velocity of a projectile, knowing only these?
2014年8月14日 · Hi all, I have been given a projectile motion problem, where a ball is launched from a catapult. The range, maximum height and the launching angle is known. The range is 2.32m, the max. height is 1.26m and the launching angle is 35° from the horizontal. The projectile flight goes for 1.125...