Practice: At point A, a hiker is 10m east from the origin. After 35s, the hiker arrives at point B 40m at 60° north of east from the origin. Calculate the magnitude and direction of the hiker’s displacement.

Clutch Prep is now a part of Pearson

Subjects

All Chapters | ||||
---|---|---|---|---|

Ch 01: Intro to Physics; Units | 1hr & 22mins | 0% complete | ||

Ch 02: 1D Motion / Kinematics | 4hrs & 13mins | 0% complete | ||

Ch 03: Vectors | 2hrs & 43mins | 0% complete | ||

Ch 04: 2D Kinematics | 2hrs | 0% complete | ||

Ch 05: Projectile Motion | 2hrs & 57mins | 0% complete | ||

Ch 06: Intro to Forces (Dynamics) | 3hrs & 20mins | 0% complete | ||

Ch 07: Friction, Inclines, Systems | 2hrs & 43mins | 0% complete | ||

Ch 08: Centripetal Forces & Gravitation | 3hrs & 47mins | 0% complete | ||

Ch 09: Work & Energy | 1hr & 58mins | 0% complete | ||

Ch 10: Conservation of Energy | 2hrs & 54mins | 0% complete | ||

Ch 11: Momentum & Impulse | 3hrs & 45mins | 0% complete | ||

Ch 12: Rotational Kinematics | 3hrs & 3mins | 0% complete | ||

Ch 13: Rotational Inertia & Energy | 7hrs & 4mins | 0% complete | ||

Ch 14: Torque & Rotational Dynamics | 2hrs & 10mins | 0% complete | ||

Ch 15: Rotational Equilibrium | 4hrs & 8mins | 0% complete | ||

Ch 16: Angular Momentum | 3hrs & 6mins | 0% complete | ||

Ch 17: Periodic Motion | 2hrs & 16mins | 0% complete | ||

Ch 19: Waves & Sound | 3hrs & 25mins | 0% complete | ||

Ch 20: Fluid Mechanics | 4hrs & 35mins | 0% complete | ||

Ch 21: Heat and Temperature | 3hrs & 15mins | 0% complete | ||

Ch 22: Kinetic Theory of Ideal Gases | 1hr & 44mins | 0% complete | ||

Ch 23: The First Law of Thermodynamics | 1hr & 28mins | 0% complete | ||

Ch 24: The Second Law of Thermodynamics | 3hrs & 9mins | 0% complete | ||

Ch 25: Electric Force & Field; Gauss' Law | 3hrs & 34mins | 0% complete | ||

Ch 26: Electric Potential | 1hr & 56mins | 0% complete | ||

Ch 27: Capacitors & Dielectrics | 2hrs & 2mins | 0% complete | ||

Ch 28: Resistors & DC Circuits | 3hrs & 20mins | 0% complete | ||

Ch 29: Magnetic Fields and Forces | 2hrs & 34mins | 0% complete | ||

Ch 30: Sources of Magnetic Field | 2hrs & 30mins | 0% complete | ||

Ch 31: Induction and Inductance | 3hrs & 38mins | 0% complete | ||

Ch 32: Alternating Current | 2hrs & 37mins | 0% complete | ||

Ch 33: Electromagnetic Waves | 1hr & 12mins | 0% complete | ||

Ch 34: Geometric Optics | 3hrs | 0% complete | ||

Ch 35: Wave Optics | 1hr & 15mins | 0% complete | ||

Ch 37: Special Relativity | 2hrs & 10mins | 0% complete | ||

Ch 38: Particle-Wave Duality | Not available yet | |||

Ch 39: Atomic Structure | Not available yet | |||

Ch 40: Nuclear Physics | Not available yet | |||

Ch 41: Quantum Mechanics | Not available yet |

Sections | |||
---|---|---|---|

Intro to Motion in 2D: Position & Displacement | 13 mins | 0 completed | Learn |

Velocity in 2D | 26 mins | 0 completed | Learn |

Acceleration in 2D | 13 mins | 0 completed | Learn |

Kinematics in 2D | 17 mins | 0 completed | Learn |

Intro to Relative Velocity | 24 mins | 0 completed | Learn |

Concept #1: Intro to Motion in 2D

Concept #2: Position and Displacement in 2D

Practice: At point A, a hiker is 10m east from the origin. After 35s, the hiker arrives at point B 40m at 60° north of east from the origin. Calculate the magnitude and direction of the hiker’s displacement.

Example #1: Your initial position is 6.2 m from the origin, 25° below the x-axis. You then travel 9.9 m at an angle 78° above the positive x-axis, then 2.0 m in the negative x-direction. What is the magnitude & direction of your final position vector?

0 of 4 completed

Concept #1: Intro to Motion in 2D

Concept #2: Position and Displacement in 2D

Practice #1: Displacement of a Hiker

Example #1: Final Position Vector

Join **thousands** of students and gain free access to **55 hours** of Physics videos that follow the topics **your textbook** covers.

Enter your friends' email addresses to invite them:

We invited your friends!