Ax = ½ (Vf+ Vi) AtAx = ½ a(At)2 + VjAtVf= aAt + Vịv? = v? + 2aAx5) A bear spies some honey and takes off from rest, accelerating at a rate of 2.2 m/s². If thehoney is 13 m away, how fast will his snout be going when he reaches the honey?BONUSA small motorboat is crossing a flowing river. The river's current is flowing from west to east ata speed of 3.5 km/h. The motorboat is travelling directly north and has a speed through the waterof 12.4 km/h. What is the velocity of the motorboat relative to an observer standing on theriverbank? (Show ALL work).

Answer:- Given Acceleration(a) = 2.2 m/s2 Distance ( ∆x) = (xf - xi) = (xf - 0) = xf =13 m Initial…

Ax = ½ (vr+ vi) At Ax = ½ a(At)2 + ViAt Vf = aAt + Vị vf = v + 2aAx 5) A bear spies some honey and takes off from rest, accelerating at a rate of 2.2 m/s. If the honey is 13 m away, how fast will his snout be going when he reaches the honey?

Ax = ½ (vr+ vi) At Ax = ½ a(At)2 + ViAt Vf = aAt + Vị vf = v + 2aAx 5) A bear spies some honey and takes off from rest, accelerating at a rate of 2.2 m/s. If the honey is 13 m away, how fast will his snout be going when he reaches the honey?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

Ax = ½ (Vf+ Vi) At
Ax = ½ a(At)2 + VjAt
Vf= aAt + Vị
v? = v? + 2aAx
5) A bear spies some honey and takes off from rest, accelerating at a rate of 2.2 m/s². If the
honey is 13 m away, how fast will his snout be going when he reaches the honey?
BONUS
A small motorboat is crossing a flowing river. The river's current is flowing from west to east at
a speed of 3.5 km/h. The motorboat is travelling directly north and has a speed through the water
of 12.4 km/h. What is the velocity of the motorboat relative to an observer standing on the
riverbank? (Show ALL work).

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