Brandon

A block with a mass of 0.50kg is released from the top of a frictionless slide with a height of 0.50m. At the bottom of the slide the block travels some distance, Δx, across a horizontal surface with a friction coefficient of μk=0.25. Find Δx.

A light string can support a tension of 250N before breaking. An object of mass 3.00kg is attached to the string and rotates in a cirlce of radius 0.750m on a horizontal frictionless table. What is the maximum speed of the object without breaking the string?

A ball is launched horizontally off the top of a building of height H. The intitial velocity is v sub 0 î.

a) Express the horizontal distance D from the bottom of the building that the ball hits the ground at in terms of v sub 0, H, and g.

c) What is the speed of the ball the moment it hits the ground in terms of v sub 0, H, and g.

Two blocks are connected by a string which passes over a friction less pulley at the top of a ramp. The ramp is inclined 35 degrees. The block on the ramp has a mass of 5.7kg and has friction between the ramp with a coefficient of kinetic energy of μk=0.20. If the block hanging over the end of the ramp has a mass of 4.5kg, find the acceleration of the block on the ramp.

How long does it take the car to travel this distance?

I need help with this physics problems. I pretty much just don t know how to find the acceleration for solving this problem. Thank you for any help.

I need 6 reasons. I already have five, which are:

1. Britain protected us at war

2. Bible says that inequality should exist between men and women, and king and his people

3. Socially unstable to separate and afraid of changes

4. We thrived under Britain and they supported us

5. British root and family

I need a good sixth reason and I can't think of anything. Also, for this sixth reason, I need an example of what a patriot would have said to oppose this loyalist reasoning. Thank you for any help.

We have to write this essay in my English II Honors class and I don't really know how to write a good essay. I recently switched schools and my old school was really terrible and they never taught us how to write an essay the way they want it at my new school.

The topic by the way is:

"Think of a moment you've relived many times over. Something in your life that has impacted you in a positive or negative manner."

I know almost nothing about essay writing so please be as detailed as possible. Thank you.

I'm looking for good TV shows to watch that are somewhat similar to the shows I like. Shows that I fully watched and like are:

Game of Thrones

Rome

Spartacus

Viking

The Tudors

Legend of the Seeker

Camelot

Breaking Bad

Lost

Prison Break

I am mainly looking for fantasy or medieval shows or movies to watch. Please don't list any horror shows.

Thank you

I need to solve for x to get a triangle side similarity ratio. I need help solving for x:

10/x-4 = x+10/12

I understand you have to foil there (and sadly I didn't take algebra I seriously when I in it so I don't know how to solve this). I get down to x^2+6x-40=120 and don't know the rest how to solve it for x. Could someone please show the steps for solving it.

I've been having sudden sharp pain at the top middle part on the right side of my head. It last only about a second but it can be painful at times. It has been happing for several months now. It happens usually a few times a day but sometimes doesn't happen for a few days at all. I've been to the doctor for it and he just said it was a migraine. I defiantly do not think it is a migraine because this pain if much different. Would could be causing it?