![* Let electrie portential at alteduce = 4 m is mgn-qv = 1/2 miz [w=110-96m] v= mgh - 2 m 12 = 219.8X6 -0.5x4.42) 20 x103 1 =](http://img.homeworklib.com/questions/9dcaee20-f632-11eb-9c20-393388570514.png?x-oss-process=image/resize,w_560)
Could someone please help me with this problem? Thank you in advance for your help!! A...
I will really appreciate if someone would help me out with this problem. Thank you. P.S. I don't forget to Upvote. In an experiment designed to measure the magnitude of a uniform magnetic field, electrons were accelerated from rest through a potential difference of 350V and then enter a magnetic field that is perpendicular to the velocity vector of the electrons. The electron travel along a curved path because of magnetic force exerted on them, and the radius of the...
Please help with this question. Thank you in advance A ball is traveling with a horizontal velocity of 12.0 m/s and a vertical velocity of -5.00 m/s. Find the ball's speed and direction - give the direction relative to the horizontal, which is considered to be at 0 degrees.
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3. (10 points) Let X1, X2, ... be a sequence of random variables with common uniform distribution on (0,1). Also, let Zn = (11=1 X;)/n be the geometric mean of X1, X2, ..., Xn, n=1,2,.... Show that In , where c is some constant. Find c.
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4) The acrylic plastic rod is 200 mm long and 15 mm in diameter. If an axial load of 250 N is applied to it, determine the change in its length and the change in its diameter. Assume the elastic modulus, E, is 2.24 GPa, and the shear modulus, G, is 870 MPa. 250 N 250 N 200 mm
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My Notes 4. -/1 points SERPSE 10 24.1.OP.005.MI. An electron moving parallel to the x axis has an initial speed of 4.14 x 10 m/s at the origin. Its speed is reduced to 1.50 x 10 m/s at the point x = 2.00 cm. (a) Calculate the electric...
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Problem 1
a) A 1.5 m long conductor is 6.5x10 ^ 25 electrons / m3. In this
medium the electrons move at 4x10 ^ (- 4) m / s How many electrons
per second pass through the 1.5 mm ^ 2 section?
b) If at a temperature of 20C the conductor resistivity is
3.7x10 ^ (- 3) ohm * m the electric...
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3. ( points). A circular coil of 4 loops with radius R 50 mm moves perpendicularly into a magnetic field B which increases from 0.0?to 18.0 T in 3.0 s If the resistance of the coil is R 2.0 ?, Bttal 10.01 RMN (a) what is the magnitude of the induced current, Din the cail? I- (Ab)k 50 10 m -|174,10? 1-134 10 A (b) what is the direction of the...
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A vector d has a magnitude 2.0 m and is directed south. What are the magnitude and the direction of the vector 5.5d? magnitude m direction -Select- What are the magnitude and the direction of the vector -2.0d? magnitude m direction -Select-
Can someone please help me with these questions? Please and thank you in advance. 1. Briefly describe one way that cells used reduced cofactors (NADH, NADPH) produced by central metabolism. 2. Contrast aerobic and anaerobic respiration for chemoorganotrophs that can use glucose as electron donor. Comment on type of electron acceptor and energy/ATP yield. 3. Explain the biosynthetic and energy-producing functions of intermediates from the citric acid cycle.
I got these two questions wrong on my exam....can you walk me through these? Thank you in advance..Trig based Physics. (non-calculus) 1) An angry bird is fired through the air with an initial velocity of 22 m/s in the vertical direction and 40 m/s in the horizontal direction. How far does it fly before it comes back to ground level? 2) A ball is kicked with an initial velocity of 12 m/s in the horizontal direction and 15 m/s in...