Recent content by lilmulla
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Block on a spring on a horizontal surface with friction?
Where exactly would I solve for the distance? Isn't the distance in (Fdcostheta) just equal to 0.12?- lilmulla
- Post #9
- Forum: Introductory Physics Homework Help
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Block on a spring on a horizontal surface with friction?
Ohh okay, I got 0.77 when taking out friction but now how would I solve for the distance in part b? Is this where I plug in friction?- lilmulla
- Post #7
- Forum: Introductory Physics Homework Help
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Block on a spring on a horizontal surface with friction?
Woops, I messed up solving for v but I end up with 0.7 after I solved correctly? Where else could I have messed up that accounts for the .07 difference?- lilmulla
- Post #4
- Forum: Introductory Physics Homework Help
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Block on a spring on a horizontal surface with friction?
Homework Statement A 3.0 kg block is held against a spring with a force constant of 125 N/m. The spring is compressed by 12 cm. The ice is released across a horizontal plank with a coefficient of friction of 0.1 A) Calculate the velocity of the block just as it leaves the spring. Assume the...- lilmulla
- Thread
- Block Friction Horizontal Spring Spring compression Surface
- Replies: 9
- Forum: Introductory Physics Homework Help
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Pulley problem with 2 masses and an incline
Oh, I meant Fgx is the x component of the force of gravity so (mgsin30) and Ff is = Fn which is equal to the y component of Fg so Ff = (0.2 x mgcos30)- lilmulla
- Post #5
- Forum: Introductory Physics Homework Help
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Pulley problem with 2 masses and an incline
Great! And for the normal force on M1 (to figure out friction), would it be M1g - 200sintheta ?- lilmulla
- Post #3
- Forum: Introductory Physics Homework Help
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Pulley problem with 2 masses and an incline
1. A mass on a flat surface is pulled with an angled force of 200N (as shown) and is connected by a massless rope/pulley to another mass below on an incline. Find the acceleration and Tension in the rope.Homework Equations Fnet = ma Fg = mg Ff = Mu x Fn The Attempt at a Solution Had a question...- lilmulla
- Thread
- Incline Pulley pulley problem Pulley system Pulley with friction
- Replies: 6
- Forum: Introductory Physics Homework Help