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  • How to find the initial velocity given only angle and distance traveled
    To find the initial velocity of an object launched at a 33-degree angle that lands 85 meters away, the correct formula is range = v0^2 * sin (2θ) g The calculated initial velocity is approximately 27 586 m s, which is confirmed as reasonable by other participants To determine the maximum height, the vertical component of the initial velocity must be considered, and the appropriate
  • How to find initial velocity with only an angle and distance?
    The standard approach to solving such problems involves using a formula that relates velocity, angle, and range, allowing for the calculation of initial velocity by plugging in the known values
  • Find the Initial Velocity and Launch Angle for a Particular Trajectory
    The discussion revolves around calculating the initial velocity and launch angle required for a projectile to hit a specific target coordinate (X, Y) while reaching a maximum height of Y + 5 meters The user attempts to derive the necessary equations, starting with the vertical velocity component (Vy) needed to achieve the maximum height and then relating it to the horizontal component (Vx
  • Spring compressed, find velocity. - Physics Forums
    Homework Statement A block of mass 0 3 kg and spring constant 24 N m is on a frictionless surface If the block is set into motion when compressed 3 5 cm, what is the maximum velocity of the block? How much is the spring compressed when the block has a velocity of 0 19 m s? Homework
  • How to find initial velocity given distance and angle
    To find the initial velocity (Vo) of a projectile fired at a 20° angle to hit a target 3 km away, the equations of motion in both the x and y directions must be utilized The vertical motion equation indicates that when the projectile reaches the ground, y equals zero, and the acceleration due to gravity is -9 81 m s² Time can be determined by rearranging the y-direction equation, factoring
  • Projectile: Find initial velocity without time - Physics Forums
    Homework Statement Knowing that snow is discharged at an angle of 40 degrees, determine the initial speed, v0 of the snow at A Answer: 6 98 m sHomework Equations The Attempt at a Solution I have found the x and y velocity and position formulas Now since I don't know time, should I
  • Find Initial Velocity (With Wind Factored In) - Physics Forums
    The discussion focuses on finding the initial velocity of a projectile while factoring in wind speed and angle The user seeks an equation that incorporates these variables alongside coordinates of origin and endpoint, mass, and angle They provide a formula for calculating velocity without wind but express difficulty in adapting it for wind conditions The user emphasizes that this is for a
  • How to find initial velocity with height, distance and angle
    To find the initial velocity of a water fountain, the discussion emphasizes the need to analyze both vertical and horizontal components of motion using the provided height, distance, time, and angle The equations mentioned include V = d t for horizontal velocity and vf = vi + at for vertical motion, with considerations for acceleration due to gravity Participants express frustration over
  • Need help finding velocity of spring launched object
    Instead, you need to figure out the potential energy stored in the spring, and use that to figure out the initial velocity as the mass leaves the spring flying away
  • Projectile motion, initial height and range given, find initial velocity
    Participants clarified that the final velocity is not zero upon impact and that the equations of projectile motion only apply before impact They emphasized the need to analyze the motion separately in the x and y directions and suggested using the correct equations to find time of flight and initial velocity





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