Finding Height to Land Golf Ball 1m Away: Need Advice

  • Thread starter Thread starter Shiz Stain
  • Start date Start date
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Homework Help Overview

The discussion revolves around determining the height from which a golf ball must be released down a ramp so that it lands exactly 1 meter away from the edge of a table. The problem involves concepts from kinematics, particularly projectile motion and energy conservation.

Discussion Character

  • Exploratory, Assumption checking, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss the time it takes for the ball to fall and how that relates to the horizontal distance it must cover. There are attempts to apply kinematic equations to find the necessary velocity and acceleration down the ramp. Some participants suggest using conservation of energy to find the velocity at the table top.

Discussion Status

The discussion is ongoing, with various approaches being explored. Some participants have provided insights into calculating the required horizontal velocity and the acceleration needed to achieve that velocity down the ramp. There is no explicit consensus yet, as participants continue to question and refine their understanding of the problem.

Contextual Notes

Participants are working under the assumption of a frictionless system and are currently learning about momentum. There is some confusion regarding the application of different equations and the interpretation of the problem's requirements.

  • #31
Shiz Stain said:
Oh ok will do, just one question I now treat this as a trig equation and do this

sin(A) = opposite / hypotenuse
sin (0.25) = X / 2.15 m
0.25 * 2.15 = x
0.53 m =x

x = 53cm or 0.53 m

No. X was already your answer directly.

X = .25m using your numbers.
 
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  • #32
ah ok thanks for the help

so when the ramp is at 0.25m and the golf ball is released and goes down the ramp it will land 1 m away from the table.

Thanks for the help really appreciate it and next time will try to look at a problem in different ways, but the good news is you helped me on how to do this and I probably have all these equations memorized by now hahathanks for the help ^^
 

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