Recent content by AEfly

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    Urgent Dynamics Problem Help Needed: 12-101 Hibbler 13th ed.

    But how does VB relate into that? I am guessing I need to find VBy and VBx and then do the sqrt of (VBy)^2 + (VBx)^2
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    Urgent Dynamics Problem Help Needed: 12-101 Hibbler 13th ed.

    Vy=(Vo)y+at ?
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    Urgent Dynamics Problem Help Needed: 12-101 Hibbler 13th ed.

    I know VA and t just not how to get VB. Doesnt Vy increase with time in this case as gravity acts downward?
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    Urgent Dynamics Problem Help Needed: 12-101 Hibbler 13th ed.

    64m. I just don't know how to set up and re work the equations to solve for VB. I understand for VA its 80=VA(cos15)t -64=VA(sin15)t-(1/2)(9.81)t^2 where I would sub in VA=80/cos15(t) to solve for t and then plug t back into the first equation.
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    Urgent Dynamics Problem Help Needed: 12-101 Hibbler 13th ed.

    The Problem. 12-101 Hibbler dynamics 13th edition. It is observed that the skier leaves the ramp A at an angle θA=15 degrees with the horizontal. if he strikes the ground at B, deterime his initial speed VA and the speed at which he strikes the ground (at B)...
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    Angular Momentum of 1.80-kg Particle in xy Plane

    Homework Statement A 1.80-kg particle moves in the xy plane with a velocity of = (4.30i − 3.70j ) m/s. Determine the angular momentum of the particle about the origin when its position vector is = (1.50i + 2.20j ) m. The Attempt at a Solution I get an answer of -29.016 Kg m2 per second...