Subjects

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 bird flies in the xy-plane with a velocity vector given by = ( - t2) + t, with /s = 2.4 /s3, /s2 = 1.6 t, and gamma = 4.0 {
m m}/{
m s}^{2}. The positive
y-direction is vertically upward. At t =

A bird flies in the *xy*-plane with a velocity vector given by = ( - t^{2}) + t, with /s = 2.4 /s^{3}, /s^{2} = 1.6 t, and gamma = 4.0 {
m m}/{
m s}^{2}. The positive *y*-direction

Calculate the position vector of the bird as a function of time.

Calculate the acceleration vector of the bird as a function of time.

What is the birds altitude (*y*-coordinate) as it flies over x = 0 for the first time after t = 0?

A bird flies in the xy-plane with a velocity vecto...

A particle has a velocity of v = ( - 2.0i + 3.5tj)...

A fish swimming in a horizontal plane has velocity...

A particle moving in the
xy-plane has velocity...

A particle moving in the
xy-plane has velocity...

After a ball rolls off the edge of a horizontal ta...

A small toy airplane is flying in the xy-plane par...

The motion of a human body through space can be mo...

The coordinates of an object moving in the xy plan...

A faulty model rocket moves in the xy-plane (the p...

A spaceship maneuvering near Planet Zeta is locate...

A particle initially located at the origin has an ...

An object, which is at the origin at time t = 0, h...

A particle starts from the origin with velocity 5i...

A web page designer creates an animation in which ...

A rocket is fired at an angle from the top of a to...

If = bt2 + ct3 , where exttip{b}{b} and exttip{c...

The position of a dragonfly that is flying paralle...

Suppose the position vector for a particle is give...

A golf ball is hit off a tee at the edge of a clif...

The vector position of a particle varies in time a...

The position of a particular particle as a functio...

The position of a particle as a function of time i...

The position of a particular particle as a functio...

Cycloid. A particle moves in the xy-plane. Its co...

A particles position as a function of time exttip...

If = bt2 + ct3 , where exttip{b}{b} and exttip{c...

The position of a particular particle as a functio...

An object has the following position vector: r(t) ...

The coordinates of a bird flying in the xy plane a...

A remote-controlled car is moving in a vacant park...

Your remote-controlled car that has been programme...

The coordinates of a bird flying in the xy plane a...

A particle’s trajectory is described by x = (1/2t ...

The coordinates of a bird flying in the x-y plane ...

At t=0, a particle starts from rest at x=0, y=0, a...

A particle starts from the origin at t = 0 with an...

The position of a squirrel running in a park is gi...

Suppose the position of an object is given by r = ...

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