5. If V(x) = kx¹, what is the average value of kinetic energy 4 Ans: (2m)? Express by (V).
Q: Find the angle made by the vectors A and B given below A=(2,1,3). B=(3,-2,1).
A:
Q: The shown circuit has been closed for a long time. Find the charge (in µC) on the 6 µF capacitor if…
A:
Q: (10%) Problem 10: A tennis ball of mass m = 0.078 kg is thrown straight up with an initial speed vo…
A: Expression for maximum height - h=vf2 - vi22g .....(1) Given values - vi=15 msAt the maximum…
Q: Contrast the differences between defining a physical quantity by its units and by its dimensions.…
A: Unit- It is the quantity of standard magnitude & helps to mesaure the magnitude of other…
Q: Sarah live alone in the 3rd floor of a 5 story townhouse where each story is 4.11 meters high. She…
A: Potential energy = mgh
Q: For the graph of vx versus t shown, estimate the following: i) What is the slope of the tangent line…
A: The above problem can be solved in two different ways. The first method using the two-point formula…
Q: A uniformly-charged wire of total charge Q, and total length L-0.6 m is placed as shown in the…
A:
Q: A hollow long conducting thin cylindrical shell of radius a= 1.37 cm carries a surface charge…
A:
Q: and comment on the result. Given, 2 (21+1) (1 m)! 4π (1+m)! 0341- T 11 em P(x)
A:
Q: wo equal air-filled capacitors of Co 15 aF are connected in series. A dielectric slab of constant K…
A:
Q: Two resistors are connected to a battery of ɛ=36 V as shown in the figure. Find the ratio I1/13. R.…
A: Ohm's law gives us, if the voltage difference across a resistance R is V then the current through…
Q: An end view of two long straight parallel wires is shown in the figure. Wire 1 carries a current of…
A:
Q: wo equal air-filled capacitors of Co 15 pF are connected in series A dielectric slab of constant x…
A:
Q: (10%) Problem 10: A tennis ball of mass m = 0.078 kg is thrown straight up with an initial speed vo…
A: The kinetic energy of the ball is converted into gravitational potential energy. PEi+KEi=PEf+KEf The…
Q: Show that the total energy density can be written as: €₂(T) = αT¹, where a = Birkin So h³c³ x³ dx…
A:
Q: A semi-circular wire of radius R-6 m carries a current I-7.00 A. The wire is placed in a uniform…
A: Given data: Radius R=6 m Current I =7.00 A Magnetic field = 0.30 T
Q: rates an infinité charged sheet with uniform surface charge density o-2.25 nC/m". The sheet passes…
A:
Q: A cylindrical resistor of length a, circular cross-sectional area of radius a, and resistivity…
A: Given: Length of cylindrical resistor: Radius of circular cross section: Now, area of the cross…
Q: -) x(- -) × (– e. 36 inches/second x _km/hour
A:
Q: Express 6.21 as an integer. Take into account significant figures.
A: Given Number = 6.21 To find: express this as an integer
Q: d. 1 foot/nanosecond x -) ×(- _m/s (Note: “nano" is the metric prefix which is equivalent to 10-9.)
A: solution as
Q: the gravita potential energies for mass is Kg), (mass is 60 Kg), and Mark (mass is 75.0 kg) from the…
A: Mass of Peter is mp = 80 kg Mass of David is md = 60 kg Mass of Mark is mm = 75 kg Distance of David…
Q: A charged capacitor of C-62.0 µF is connected to a resistor of R-2.8 M2 as shown in the figure. The…
A:
Q: A 500-turns coil of area A= 4.9x102 m2 is placed in a uniform magnetic field B= 0.4 T parallel to…
A: Torque on loop in magnetic field is given as t = NIAB sin(theta)
Q: Three point charges are fixed as shown in the figure. You are given that q=23 µC and a = 0.3 m. Find…
A:
Q: 14. 2 22
A:
Q: The force acting on a particle is given by F(r) = (A/r2)r̂, where A is a positive constant. (a)…
A: A variable force F= (A/r2 ) where A is positive
Q: A circular loop of resistance R=2.15 N and area A-0.08 m² is placed in a uniform magnetic field.…
A: The resistance of the loop, R = 2.15 ohms The area of the loop, A = 0.08 m2
Q: In the shown figure, find the power (in W) dissipated in the 2R-resistor if e= 60 V and R= 3.02. www…
A:
Q: How to convert 2500 watts to w/h under these conditions. The 2500 watts were the measured average of…
A: Solution: As per the above data,
Q: 47. Write as a single integral in the form f(x) dx: f(x) dx + f(x) dx f(x) dx
A:
Q: The current in a conductor varies in time according to (t)= 15 e2t, where / is in amperes and t in…
A: Current is defined as the rate of flow of charge in a conducting medium and its unit is Coulomb per…
Q: Q1 (30 pts): Find the solution of the equation 4x(1 - u)dx + (x² + 4)du = 0 subject to the initial…
A:
Q: If v = (-1,0) and w (2, -2), what is |3о — w] ? 7 3 /21 /29
A:
Q: Can you please answer the following questions Our Sun shines bright with a luminosity of 3.828 x…
A: The part of the luminosity which actually falls on the earth surface. Can be calculated by using the…
Q: Consider three charged capacitors connected as shown in the figure where C1-6 pF C2-2 uF, and Cy-3…
A: C1=6uf C2=2uf C3=3uf
Q: Consider a particle that has a charge to mass ratio of m/q-5.9x108 kg/C. The particle enters a…
A:
Q: ズ=1az)1+(-6.9)i+ (1.8)k B = (-1,2); + (- 4.7) + E6)k 3. %3D Finid the magriulade of Ā t B
A:
Q: What is the dot product A•B if A = 2x - 3y and B = 15x + 10y?
A:
Q: Express the speed of light, 3.00 × 108 m/s, in (a) ft/ns; (b) miles/s; (c) AU/h. I need to show all…
A: The speed of light is
Q: An air filled parallel plate capacitor of C-25.6 nF is connected across a battery of AV=160 V. Find…
A:
Q: Let z(t) = t - sin(t) and y(t) = 1- cos(t) All answers should be decimals rounded to 2 decimal…
A:
Q: Estimate the first derivative of 4 3 2 f(x) =-0,1x°-0,2x*-0,3x°-0,25x- 0,5x+1 %3D
A: The first derivative of a dependent function with respect to the dependent variable is given as:…
Step by step
Solved in 2 steps with 1 images