Cat Chaser. A dog, located at the origin, sees a running cat at rCi = 10. [m] i+15 [m j with a constant velocity vc = 2.0 [m/s j. At what constant velocity vp should the dog travel if it wants to meet the cat in t = 25 s ? Cat y y Cat Dog Meeting point Dog VD Before(t = 0) After(t = 25s) O a. 0.2 [m/s] i + 0.3 [m/s] j O b. 1.0 [m/s] î – 2.0 [m/s] j O c. 0.4 [m/s] i + 2.6 [m/s] j O d. 2.4 [m/s] i + 0.6 (m/s] j

Cat Chaser. A dog, located at the origin, sees a running cat at rCi = 10. [m] i+15 [m j with a constant velocity vc = 2.0 [m/s j. At what constant velocity vp should the dog travel if it wants to meet the cat in t = 25 s ? Cat y y Cat Dog Meeting point Dog VD Before(t = 0) After(t = 25s) O a. 0.2 [m/s] i + 0.3 [m/s] j O b. 1.0 [m/s] î – 2.0 [m/s] j O c. 0.4 [m/s] i + 2.6 [m/s] j O d. 2.4 [m/s] i + 0.6 (m/s] j

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: Motion In Two Dimensions

Section: Chapter Questions

Problem 4.66AP: A cannon with a muzzle speed of 1 000 m/s is used to start an avalanche on a mountain slope. The...

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