A boat is being towed at the rate of 12 mi/hr. At the instant (t=0) that the towing line is cast off, a man in the boat begins to row in the direction of motion, exerting a force of 201lb. If the combined weight oftheman and the boat is 480 lb and the resistance in lbs is equal to 1.75v, where v is measured in ft/s, find the speed of the boat after ½ min.

A boat is being towed at the rate of 12 mi/hr. At the instant (t=0) that the towing line is cast off, a man in the boat begins to row in the direction of motion, exerting a force of 201lb. If the combined weight oftheman and the boat is 480 lb and the resistance in lbs is equal to 1.75v, where v is measured in ft/s, find the speed of the boat after ½ min.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter7: Percents

Section7.7: Simple And Compound Interest

Problem 6E

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