Guidelines

How do you find the initial velocity of a catapult?

How do you find the initial velocity of a catapult?

Using this you can calculate the vertical component of velocity using a=v/t, where “a” is the acceleration due to gravity (9.81 m/s/s) and “t” is one half of your time of flight (time to reach the highest point). This will give you the initial vertical velocity.

How do you find initial velocity?

How do you find initial velocity?

  1. Work out which of the displacement (S), final velocity (V), acceleration (A) and time (T) you have to solve for initial velocity (U).
  2. If you have V, A and T, use U = V – AT.
  3. If you have S, V and T, use U = 2(S/T) – V.
  4. If you have S, V and A, use U = SQRT(V2 – 2AS).

How do you find the initial velocity of a slingshot?

To calculate the velocity of the projectile exiting the slingshot, I tried using two methods: The kinematic equation d = (t(vo + v))/2 , which can be rearranged to 2d/t – vo = v, where t is time for projectile to travel from max extension to when it left the slingshot, ~0.1s. vo is the initial velocity, 0.

How to calculate the angular velocity of a catapult?

??2 In this equation, ? is the angular velocity – it measures how quickly our catapult arm spins around its axle. ? is the moment of inertia. For our launch arm, this is the same as a rod rotating on its end, or: (6) ?= 1 3 ?�2 In this equation, ris the length (radius) of our launch arm, and mis the mass of the projectile.

How is the trajectory of a catapult Ball determined?

Part of the scientific process involves figuring out what those factors are so you can make better predictions next time. Predicting the trajectory of a ball launched from the catapult requires an understanding of two fundamental physics concepts: projectile motion and conservation of energy. Projectile Motion

How to calculate the horizontal velocity of a projectile?

Determine the initial horizontal velocity (Vh) using the projectile’s impact distance (d) and the length of time it took to get there, assuming that the projectile was traveling at the same horizontal speed upon impact: (Th): Vh = d/Th. For example, a distance of 100 meters at 10 seconds is: Vh = 100/10 = 10 meters per second.

How to find initial velocity with acceleration and distance?

1 Finding Initial Velocity with Final Velocity, Acceleration, and Time. 2 Finding Initial Velocity with Distance, Time, and Acceleration. 3 Finding Initial Velocity with Final Velocity, Acceleration, and Distance. 4 Finding Initial Velocity with Final Velocity, Time, and Distance.