Recent content by xthursday

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    What is the impulse delivered by the floor in a 2D bounce pass?

    I'm not sure if this is the right equation, but it seems like something along the lines of what I need: m*v*cos(Ѳ) + m*v*sin(Ѳ) The answer I got was 4.133 kg*m/s. This answer is within the correct range, but the input box says it cannot evaluate my answer ><
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    What is the impulse delivered by the floor in a 2D bounce pass?

    Homework Statement To make a bounce pass, a player throws a 0.60 kg basketball toward the floor. The ball hits the floor with a speed of 6.5 m/s at an angle of 58° from the vertical. If the ball rebounds with the same speed and angle, what was the impulse delivered to it by the floor...
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    Finding Force via Static Friction

    With some help from other examples I figured out which equation I need to be using: F= μs * mg / (cosѲ - μs sinѲ) F= (.48)*(34kg)*(9.81m/s²) / [(cos(21) -.48(sin(21))] F= 210.224 N
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    Finding Force via Static Friction

    This is a problem from my Physics 101 class that I'm having trouble solving. I'm not sure what equations I'm supposed to use. Homework Statement To move a large crate across a rough floor, you push on it with a force F at an angle of 21° below the horizontal. Find the force necessary to...
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