Friday

August 1, 2014

August 1, 2014

Total # Posts: 23

**Physics**

a car and a truck start from rest at the same instant with the car initially 50m behind the truck. The truck has a constant acceleration of 2m/s^2 and the car has a constant acceleration of 3m/s^2. The car overtakes the truck after how many seconds? At what speed is the car mo...

**Algebra 1**

Rewrite the following equation in slope-intercept form x-5y=5

**physics**

For a long straight wire, carrying a current of 20 A. A rectangular coil 5 x 10 cm2 is 2 cm apart. The coil carries a current of 5 A. a) determining the force acting on each segment of the rectangular coil. b) What is the net force on the coil?

**physics 1**

A car is accelerating, from rest, at a rate of 6.74 m/s2. After 4.35 seconds, how far has the car gone?

**physics 1**

A car is accelerating, from rest, at a rate of 6.74 m/s2. After 4.35 seconds, how far has the car gone?

**Math**

Determine whether the triangle has no/one/two solutions. Then Find and round measures of sides to the nearest tenth and measures of the angles to the nearest degree. A= 50 degrees, a=34, b=40

**Math**

Determine whether the triangle has no/one/two solutions. Then Find and round measures of sides to the nearest tenth and measures of the angles to the nearest degree. A= 50 degrees, a=34, b=40

**physics**

Henry's solution is in correct spelling of the given answers :)

**statistics**

if the average of 80, 95, 100, 75 and n is 85, what is n?

**ap physics**

A 0.150kg baseball traveling with a horizontal speed of 4.50 m/s is hit by a baseball bat and then moves with a speed of 34.7 m/s in the opposite direction. What is the change in the ball's momentum?

**ap physics**

How fast would a 1200 kg car travel if it had the same linear momentum as a 1500 kg truck traveling at 90 km/h?

**social studies**

contribution of cesar beecana

**MATH**

80,00 should 80,00- made a mistake

**MATH**

karen earned 12% this year 78,500 investment earn about 1,00 this year i need an equation you have to estimate is this correct 80,00 x 0.12 = 9,600

**Geometry**

THANKS ALOT JAI!!!!! :)

**Geometry**

A cube has edge lengths of 6 inches. What is the approximate length of a diagonal "d" of the cube? A)6 in. B)8.4 in. C)10.4 in. D)12 in.

**math**

a single numbered standard cube is tossed. what is the probability of getting a number other than nine

**science**

a girl on a motorbike passes by at a speed of 15 m/sec.her mass is 40 kg. what is the kinetic energy

**world history**

During the "time of troybles" in the early 17th century , russia a) was divied and torn by civil war b)Was reconquered by mongol invaders c)revolted agaist the absolute rule of ivan iv "the terrible" D)invaded china, but was defeated

**Science**

Does the container ,size minutes and time different , to freeze cold water and hot water? And why?

**2nd grade fraction question**

Jason bakes a peach pie. He and 5 friends will eat it. Into how many equal pieces should he cut the pie?

**trig**

Both circles have the same center and radius of the larger cirlce is R. if the radius of the msaller circle is 3 units less than R, whic of the following represent the area of the shaded region?

**math tri**

(3/x+4-7)=-4/x+4(x+4)

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