Projectile Motion of golf chip shot

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Homework Help Overview

The discussion revolves around a projectile motion problem involving a golf chip shot aimed at a hole 60 m away, with the ball launched at an angle of 50°. The participants are exploring the necessary initial speed for the shot, while ignoring aerodynamic effects.

Discussion Character

  • Exploratory, Mathematical reasoning, Assumption checking

Approaches and Questions Raised

  • Participants are attempting to determine how to apply the equations of motion to find the initial speed required for the shot. There is a focus on identifying the relevant equations for both horizontal and vertical motion.

Discussion Status

Some guidance has been offered regarding the equations needed for the solution, with participants confirming the relevance of a vertical motion equation. However, there is no explicit consensus on the complete approach or solution yet.

Contextual Notes

Participants are working under the constraint of ignoring aerodynamic effects, which may influence their calculations and assumptions about the projectile's motion.

bkoiskewl1
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Homework Statement



A golfer wishes to chip a shot into a hole 60 m away on flat level ground. If the ball sails off at 50°, what speed must it have initially? Ignore aerodynamic effects.

Homework Equations



xf = xi + vxi(t)
vx = vi(cos)angle


The Attempt at a Solution



How would I plug this in>
 
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How would I plug this in>
Into what?

You need one more equation. One that describes the vertical direction.
 
yf = yi + vyit + (1/2)at^2

this??
 
Yes, that one will work.
 

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