The figure shows three paths for a kicked football. The ball reaches the same he

Question

The figure shows three paths for a kicked football. The ball reaches the same height in each case. Ignoring the effects of air resistance on the flight, choose the correct ranking of the paths the paths (greatest first) according to the initial horizontal velocity component of the ball C > B > A A > B > C C = B = A Can't tell from this information Explain Briefly: Sam is on a boat moving directly toward shore with a speed vB. He tosses a Frisbee to Tracy with a speed VF. If she is standing at the point where the boat is headed, w can you say about the speed of the Frisbee when she catches it? Less than VF Equal to VF Greater than VF Explain your answer.

Explanation / Answer

we have intital hrizontal velocity Vx=(V2-Vy2) with Vx is the same for all ( Vy2/2g= Height) otherwise, range L=2Vy/g*Vx     ; t=2Vy/gis the time for the trip done) Vy is constant => C>B>A (b) the velocity of the Frisbee to the ground =Vf +Vb>Vf => correct answer isc (b) the velocity of the Frisbee to the ground =Vf +Vb>Vf => correct answer isc ..

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.