SPH4UI - Week 4 Distance Learning Checkup

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Email *

Last Name *

First Name *

Section *

An 850kg boat is being pulled through a straight canal by two towing ropes. Rope A is pulling with a force of 623N [S35°E] as shown in the diagram. Rope B is pulling 90° due west as shown. The force of friction due to the water (in the direction of motion) is -350N.

What force does Rope B have to pull with so that the boat will go straight down the canal. *

623N

510N

357N

19.6N

What acceleration does the boat have when both ropes are pulling? *

0.73m/s^2

0.41m/s^2

0.32m/s2

0.19m/s^2

Did you learn something from this week's activity? *

Do you have any suggestions on how to improve this week's activity? *

Are there any additional resources you need to assist you in distance learning? *

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