Sections | |||
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Intro to 2D Motion | 32 mins | 0 completed | Learn |

Projectile Motion | 67 mins | 0 completed | Learn |

More Projectile Motion | 42 mins | 0 completed | Learn |

Initial Velocity in Projectile Motion | 20 mins | 0 completed | Learn |

Circular Motion | 27 mins | 0 completed | Learn |

Additional Practice |
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Motion in 2D |

Motion in 2D & 3D With Calc |

Projectile Motion: Horizontal & Negative Launch |

Projectile Motion: Positive Launch |

Projectile Motion: Launch From Moving Vehicle |

Relative Motion |

Solution: A boat moves through the water of a river at 15.8 m/s relative to the water, regardless of the boat’s direction. If the current is flowing at 13.2 m/s, how long does it take the boat to complete a trip consisting of a 186 m displacement downstream followed by a 448 m displacement upstream?1. 454.8532. 61.04223. 89.24634. 219.4235. 79.84426. 178.7217. 77.42868. 559.8229. 41.670710. 225.913

A boat moves through the water of a river at 15.8 m/s relative to the water, regardless of the boat’s direction. If the current is flowing at 13.2 m/s, how long does it take the boat to complete a trip consisting of a 186 m displacement downstream followed by a 448 m displacement upstream?

1. 454.853

2. 61.0422

3. 89.2463

4. 219.423

5. 79.8442

6. 178.721

7. 77.4286

8. 559.822

9. 41.6707

10. 225.913

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