A small object starts from the origin at t =0 with a velocity of v, =-5i +3j m/s and moves in the x-y plane with constant acceleration of ā = 4j m/s. Find: %3D a) The speed of the object att = 3s ? b) The position of the object att = 3s ?

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter2: Motion In One Dimension
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Problem 75AP: A stuntman sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree....
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5. A small object starts from the origin at 1 =0 with a velocity of
v, =-5i +3j m/s and moves in the x - y plane with constant acceleration of
ā = 4î m/s?. Find:
a) The speed of the object att = 3s ?
b) The position of the object att = 3s ?
Transcribed Image Text:5. A small object starts from the origin at 1 =0 with a velocity of v, =-5i +3j m/s and moves in the x - y plane with constant acceleration of ā = 4î m/s?. Find: a) The speed of the object att = 3s ? b) The position of the object att = 3s ?
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