Recent content by Marvels

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    Scalar Moment around a point due to a force

    NEVERMIND I SOLVED IT, SORRY
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    Scalar Moment around a point due to a force

    Homework Statement In two dimensions, the moment of a force can be calculated using the scalar method, MO=Fd, where F is the magnitude of the force and d is the perpendicular distance from the line of force to the point where the moment is being considered. Using the scalar method, calculate...
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    Projectile Motion: An Arrow Shot & Landed at Different Points

    Do I add 1.5 m to the regular displacement? (Do I do the same with y disp, too?)
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    Projectile Motion: An Arrow Shot & Landed at Different Points

    Homework Statement An Arrow is shot from an initial velocity of 45 m/s 52 degrees above the horizontal. It lands on a 5 m high roof of a house. The arrow is shot from a height of 1.5 m. (v) Would it be able to pass over a 50 m high tree located 75 m away? (vi) What is its' total time of...
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    Theoretical frictional force of a mass going down a ramp

    Sorry, I neglected to mention that this part of my work is supposed to be the theoretical. Does that change much?
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    Theoretical frictional force of a mass going down a ramp

    Homework Statement So, we did a lab wherein we rolled a 1.001kg cart down a 24.4 degree slope. We used a ticker tape timer and are trying to find the frictional force of the ticker tape timer alone. The problem is, I can't figure out how to find the acceleration for the equation Homework...