A volleyball is spiked so that it has an initial velocity of 14.3 m/s directed downward at an angle of 57.1 ° below the horizontal. What is the horizontal component of the ball's velocity when the opposing player fields the ball? Number i Units

Q: What is the magnitude of the electric field at the point (2.60 i -6.20j+ 2.20 k) m if the electric…

A: Position given = 2.6i^  - 6.2j^ +2.2k^ V (Potential) = 1.5xyz2 E = -(gradient of V)

Q: To answer the questions below, it may be useful to think of your friend's car driving on a level…

A: Part (a) Given: The length of spring on the surface of Earth is x1=8.2 cm. The length of spring…

Q: A 2.8 µF capacitor and a 5.8 µF capacitor are connected in parallel across a 430 V potential…

A: C1=2.8uf C2=5.8uf Voltage applied (V)= 430 v

Q: 3. Four friends, Rashmi, Bryn, Tristin, and U'ilani, prepare to embark on a hot air balloon ride. A…

A: And

Q: A later observation of the object from question 2 was made and it was discovered that the dark lines…

A: A shift in the wavelengths observed in the spectrum of stars indicates Doppler shifting. Doppler…

Q: A parallel-plate capacitor has a capacitance of 660 pF, a plate area of 180 cm2, and a mica…

A: The movement of charge causes the current to flow in the conductor. Each charge has an electric…

Q: A rock of mass 0.6 kg tied to a string is spinning around in a circle with a radius of 1.1 m, at a…

A: Let us assume the rock is undergoing a circular motion in the vertical plane. The tension in the…

Q: he velocity of a particle at t=2s is 50 m/s at O degrees. at t=6s, it is 50m/s at 15 degree lculate…

A: initial velocity at 40 degree is 50m/sfinal velocity at 15 degree is 50m/s

Q: #6- A loop of wire with radiusr is suspended in a uniform magnetic field B. If the radius of the…

A: Magnetic field = B Initial radius ri = r Final radius rf = r/2 time taken = t Induced Emf = V

Q: Light of wavelength 618 nm is incident normally on a diffraction grating. Two adjacent maxima occur…

A: the wavelength of light=618nm Two adjacent maxima occur at sinθ=0.24 & sinθ=0.35

Q: A plastic disk of radius R = 46.3 cm is charged on one side with a uniform surface charge density…

A: This question is based on Electrostatic potential topic. The formula for Electrostatic potential due…

Q: Problem 8: Penny is adjusting the position of a stand up piano of mass m, = 220 kg in her living…

A: Part (a) Minimum force Fs is, Fs,min=Ffr2=μsmpg2

Q: A coaxial cable used in a transmission line has an inner radius of 0.14 mm and an outer radius of…

A: Solution

Q: 8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is B = HonI…

A:

Q: An LC circuit is built with a 50 mH inductor and an 6.0 pF capacitor. The capacitor voltage has its…

A: Inductance , L = 50 mH = 50 x 10-3 H Capacitance , C = 6 pF = 6 x 10-12 F Maximum Voltage , Vmax =…

Q: 3. Experimentalist are observing this effect: Initially there is one massive particle at rest. Call…

A: Given: A scenario where particle n is split into p and e

Q: 12. The magnetic field B at all points within a circular region of radius R is uniform and directed…

A:

Q: string 30 N m1 m2 In the figure above, two blocks are connected by a massless string and slide along…

A:

Q: 5. If you want to turn mechanical energy into electrical energy to power the lights in your home,…

A: To Do: Identify the correct device out of the given options for converting mechanical energy into…

Q: An infinitely long line charge having a uniform charge per unit length 7.5C/m lies a distance 3.0m…

A:

Q: 5. A cannon fires a projectile perfectly horizontal with initial speed of vi = 40m/s. The cannon…

A: Given:- The cannon fires a projectile perfectly horizontal with initial speed vi = 40 m/s  The…

Q: a. The reaction force to your weight when you are standing on the floor is b. An astronaut on the…

A:

Q: (We're only interested in the units, not the number.) If the units cancel out, choose "No Unit" of…

A: 5 s • 2 s

Q: The magnetic field is uniform and out of the page inside a circle of radius R, and is essentially…

A: According to Faraday's first law of electromagnetic induction, an electromotive force is generated…