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scarmackohs
scarmackohs scarmackohs
  • 05-01-2017
  • Physics
Answered

A 2.50 × 105 W motor is used for 26.4 s to pull a boat straight toward shore. How far does the boat move toward shore if a force of 4.20 × 104 N is applied by the motor?

Verified Answer :

MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 10-01-2017

The power of the motor is
2.50x10⁵ W
or 
2.50x10⁵ N m/s

The time it takes to pull the boat is
26.4 s

The force applied is
4.20x10⁴ N

The distance traveled by the boat is
2.50x10⁵ N m /s (26.4 s) / (4.20x10⁴ N)
 = 157.14 m

Answer Link
emdog333 emdog333
  • 02-11-2020

Answer:

157 m

Explanation:

right on ed2020

Answer Link

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