11 A ball was thrown uphill from the base of a hill inclined at 30° to the horizontal. The initial velocity was 15 m/s at 60° to the horizontal. a Show that the parabolic path of the ball has parametric equations y = -51? + 15V3. X = and part C only b Hence find the Cartesian equation of the path. ci Find how far up the hill the ball landed (measuring along the slope), ii Find the time of flight.

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A: To sketch the graph of:(x2+y2)3=4x2y2

Q: What is the equation of the curve described by the parametric equations x = 3+cost,  y = -5+sint ?

A: What is the equation of the curve described by the parametric equations x = 3+cost,  y = -5+sint ?

Q: Find parametric equations for the trajectory of a particle that moves along the circumference:

A: Given the trajectory of a particle that moves along the circumference

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A:

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A: Given DE is d2xdt2+5 dxdt+6x=cost also given conditions are x(0)=0.1 and x'0=0 solve the equation

Q: b) A racecar travels on the flat road and its motion is monitored. i) If the car is accelerating at…

A:

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A:

Q: Give the parametric curve: x = t3-6t2 y = t2-4t Does every horizontal line intersect the curve? Does…

A: Given: the parametric curve: