A car slows down with an acceleration that has a magnitude of 3.3 m/s². While doing so, it travels 109 m in the +x direction and ends upwith a velocity of +7.5 m/s. What was the car's initial velocity?Number iUnitsVOa+X An Olympic long jumper leaves the ground at an angle of 24.6° and travels through the air for a horizontal distance of 9.21 m beforelanding. What is the takeoff speed of the jumper?Number iUnits

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A car slows down with an acceleration that has a magnitude of 3.3 m/s². While doing so, it travels 109 m in the +x direction and ends up with a velocity of +7.5 m/s. What was the car's initial velocity?

A car slows down with an acceleration that has a magnitude of 3.3 m/s². While doing so, it travels 109 m in the +x direction and ends up with a velocity of +7.5 m/s. What was the car's initial velocity?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.1: Projectile Motion

Problem 2PP

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Distance and Speed

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Question

A car slows down with an acceleration that has a magnitude of 3.3 m/s². While doing so, it travels 109 m in the +x direction and ends up
with a velocity of +7.5 m/s. What was the car's initial velocity?
Number i
Units
VO
a
+X

An Olympic long jumper leaves the ground at an angle of 24.6° and travels through the air for a horizontal distance of 9.21 m before
landing. What is the takeoff speed of the jumper?
Number i
Units

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