help pls

can someone explain the soln to me pls ?
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7 Replies
iTeachChem Helper
@Gyro Gearloose
iTeachChem Helper
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Deleted User
Deleted UserOP7mo ago
isnt the t calculated wrong too ? it should be x^2/4 no ? t has been calculated from first eqn, x=4t. also as per solution, general premise is to square the x=4t equation, and eliminate the "t^2" paramater to get a relation in the x and y coordinates of the particle.
Ghostty
Ghostty7mo ago
To calculate equation of trajectory remove the parameter and then write y as a function of x. Slope is dy/dx calculate trajectory then apply it @Deleted User
iTeachChem
iTeachChem7mo ago
nice! thanks thanos, ghostty @Deleted User we good?
Deleted User
Deleted UserOP7mo ago
Ty +solved @Ghostty @Deleted User +solved @Ghostty @Deleted User
iTeachChem Helper
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