Chrome File Edi View History Bookmarks People Window Help Secure https://session

Question

Chrome File Edi View History Bookmarks People Window Help Secure https://session iew?assig D-87 8 Momentum. PSS 8.1: Bird Defense eprevious 14 of 15Tneat Learning Goal: Part C Write down the intial x and y components of the momentum of the faloon: Pp, and Ppi wrie the initial x and y components of the momentum of the aven PRIs and Nobe that the nital components of momentum are the components of momentum before the colision Express your answers commas, in kilogram maters per second. of momentum. To protoct their young in the nest, peregrine fuloons will fy into birds of prey (such as ravens) at high speed. In one such episode, a 600 g falcon Bying at 20.0 m/s ran into a 1.50 kg raven fying at 9.00 m/s. The falcon hit the raven at a right angle to its original path and bounced back with a speed of 6.00 m/s. By what angle did the faloon change the raven's direction of motion? Hints ,12.0,13.50 kg.m/s After the collision Part D Give the fieal x and y components of the momentum of the falcon: Pyy and py inal components of momentum are the components of momentum after the collision Express your answers pa and Pets separated by commas in kilogram meters per pyr Note that the 0-3.00 gm/s s stationary Glider 1 moves toward glider 2 from the left with a speed of 020 m/'s They collide MacBook Pro 80 2 3 5 9

Explanation / Answer

In the falcon's direction of motion,
600g * 20.0m/s = 600g * -5.0m/s + 1500g * v
v = 10 m/s

Relative to the raven's original direction, then,
= arctan(10/9.0) = 48º

speed = (9.0² + 10²) m/s = 13.5 m/s

Hope this helps!

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

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