During a volebal serve the bal leaves the hand with an initial velocity of 15 eus angled 40 deg relative to the horizontal? What is the vertical velocity of the bal? Round to the hundred decimal poin 1149
Q: Q 5 please
A: We are given number of revolutions. We are also given the time taken for these revolutions. We are…
Q: QUESTION 1 A magnet of mass 6.94 kg is suspended from the ceiling by a cord as shown. A large magnet…
A:
Q: Enumerate the steps to measure the volume of 10 pcs of identical marbles assuming that you have all…
A: Instruments Needed: Cylindrical beaker with reading. Water Vernier Caliper Principle: When we add…
Q: 2-62. Determine the magnitude and coordinate direction angles of the force F acting on the support.…
A: Given: The component of F in x-y plane is 7 kN.
Q: A 0.13 kg baseball has a momentum of p = 11 kg*m/s as it is pitched toward home plate. A 4.2 kg bat…
A: We are given initial momentum of bat. The final velocity of bat is zero. We are given time of the…
Q: A bicycle wheel starts to accelerate from , = 44rad/s. If the wheel goes through 311 revolutions in…
A:
Q: A capacitor of capacity C₁ is charged upto V volt and then connected in parallel to an uncharged…
A: Given- A capacitor of capacity C1 is charged up to V volt. Then connected in parallel to an…
Q: beam of 2 Mev neutrons is incident on a slab of heavy water (D2O). The total cross-sections of…
A:
Q: Which one of the below statements is wrong? Select one: O Electromagnetic boundary conditions…
A: EM waves are produced by time varying electric and magnetic field. They on oscillating perpendicular…
Q: A stream (J) of bullets of mass 21 g each has a speed of 501 m/s. They hit and come to rest (,)…
A: Given: Mass of bullets are 21 g Speed is 501 m/s Hitting bullets number are 10 / sec
Q: An engineer trying to determine whether her crane will tip over when attempting to lift a 20K load.…
A:
Q: A proton is released from rest at the positive plate of a parallel-plate capacitor. It crosses the…
A: Given: In this question, the given details are, A proton is released from rest at the positive plate…
Q: A particle moves at a constant velocity (v), as shown in the diagram. The angular momentum vector…
A: Angular momentum is the cross product of position vector and linear momentum. Position vector is…
Q: Two condences each of capacity I up are connected in parallel. Three such combinations are…
A: Given,Capacitance of each capacitor, C1=C2 = 2 μFWhen the capacitor connected in…
Q: A soccer ball with mass 0.420 kg is initially moving with speed 2.00 m/s. A soccer player kicks the…
A: The soccer ball has a mass of 0.42 kg, and is moving with an initial speed of 2 m/s The ball is then…
Q: While doing a back squat, you're doing reps with 300 pounds on the barbell (total mass of the…
A: We are given the weight of barbell. This weight is along with the weights being put up on it. We are…
Q: 19. Two forces are acting on a block with F₁-25 N making an angle 0₁-37° with the horizontal and…
A: We are given 2 forces. We are also given the displacement. We first resolve the forces and find the…
Q: The mean lifetime of a muon at rest is 2.2 us. If the observed mean lifetime of a muon as measured…
A:
Q: c) 17mA (08); Calculate the maximum b) 21mA a) 13mA d) 12mA The Earth Magnetic Field: (09): In this…
A: Given: In this question, the given details are, In this experiment a student plotted graph (tanθ)…
Q: A thin layer of glass (n = 1.50) floats on a transparent liquid (n = 1.34). The glass is illuminated…
A:
Q: The sign or wheel is a typical fair attraction. magine that you climb a wheel of radius 8 m: a) What…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Discuss the following: (a) Heat (b) Temperature (c) Thermal Equilibrium (d) Thermal Expansion.…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: An atom of hydrogen is exposed to a monochromatic electromagnetic wave, which, within the dipole…
A:
Q: 1 mol of an ideal gas at 35 kPa pressure is expanded isothermally at 300 K, against an external…
A: Given: Ideal gas is 1 mole Pressure is 35 kPa Temperature is 300 K External pressure is 15 kPa
Q: 5. We can model the electric dipole of the heart as a 10 pC charges separated by 1.0 cm. The…
A:
Q: The voltage v across the current source in the circuit below is: 20 V (+ 222 www i₁ www 3Q + 2 A 192…
A: Given Data: Let us consider the given diagram, To Find: The voltage across the current source in…
Q: The wave function of an electron confined in a one-dimensional infinite potential well of width Lis…
A:
Q: y(x)2 for a neutron. What is the probability that the neutron is located between x = -1.0 mm and x =…
A: For the region, -4⩽x⩽0 x-x1x-x2=y-y1y2-y1x--40--4=ψx2-a-aψx2=a-a4x+4ψx2=-a4x For the region, 0⩽x⩽4…
Q: A) find Voltage everywhere: B) Find VAB: Ps B -Ps
A:
Q: As a spacecraft is travelling toward Earth at a speed of 0.8c, it directs a laser beam forward and…
A: Given data : Question (1) : Speed of spacecraft v = 0.8 c By using velocity addition formula we…
Q: A flat rectangular plate is submerged horizontally in water. (a) Find the force (in lb) and the…
A: Solution:-Given that(a) Area (A)=100 ft2depth (h)=5 ftweight density (γ)=62.4 lb/ft3(b) Area (A)=30…
Q: The International Space Station, which has a mass of 4.94×105 kg, orbits 258 miles above the Earth's…
A: Given, Mass of space, m=4.94×105kg Distance, d=258milesd=258×1609.34md=415209.72m Time of the…
Q: What are the expressions of Reynold number and Grashof number, and their physical significances?
A:
Q: se 2. The phasor of an AC voltage is given as V, -10-10V. Assuming that co= 5 rad/sec. this voltage…
A: Given data, Voltage is given as, V0=10-j10 V. Angular frequency ω=5 rad/s.
Q: When you blow over the edge of a pan flute pipe, a certain tone is produced. Assume that the tube is…
A:
Q: Ex. 2: Red light of wavelength 6400 A in air has wavelength 4000 A in glass. If the O wavelength of…
A: We have to compute- Wavelength of light in glass λgviolet=? The data given as- Red light wavelength…
Q: 10) (II) A heat engine operates between reservoirs at tempera- tures 800 K and 300 K. In one cycle…
A: The hot reservoir has a temperature of 800 K and the cold reservoir has a temperature of 300 K,…
Q: rial. The rate of diffusion depends on the rms speed. What is the ratio of the rms speeds for the…
A: Solution: The rate of diffusion is proportional to the RMS speed of the molecules. rdiff=cvrms…
Q: A hose has a radius r=4 cm is filling a storage dam that can accommodate a volume V=771 liters. The…
A: Given, radius of hose, r = 4 cm its filling a storage tank volume of storage dam V = 771 litres =…
Q: Two blocks are connected by a very light string passing over a massless and frictionless pulley.…
A: Free body diagram:
Q: Two small nonconducting spheres have a total charge of 90.0 μC. (a) When placed 1.06 m apart, the…
A: Given: Total charge is 90 μC Distance is 1.06 m Force is 12 N
Q: Students are performing an experiment with the setup shown above, where a block of mass M sits on a…
A: From the question given that hanging mass m accelerates before it touches the ground.When hanging…
Q: An ammeter of resistance 10 N gives a deflection of 5 divisions when a current of 10 mA is passing…
A: We need to compute- (1) To convert galvanometer into ammeter. (2) To convert galvanometer into…
Q: ST 7A.1 - What is the energy in attojoules (10-18 J) carried by a photon with a wavelength of 363…
A: Given that the wavelength of photon is 363 nm. Then we have to find out the energy of corresponding…
Q: Calculate the forces in members AB, BH, and BG. Members BF and CG are cables which can support…
A:
Q: Write down an expression for the probability density ρ(t, x) of a particle described by the…
A: It was said that a wave is associated with every matter. But wave needed to have something of…
Q: The infinitisimal work done when extending a rod is given by SW = fdL. Which of the following…
A:
Q: In which of the following cases can I write the velocity ~ v=V4 where is a scalar function without…
A:
Q: The wavelength of light emitted by a krypton laser is λ = 530.9 nm. What is the frequency of these…
A: Given: Wavelength of light emitted by krypton laser is λ=530.9 nm
Q: If car A travels a distance D before stopping, how far (in terms of D) will car B go before…
A: Given The speed of the two cars are equal, VA = VB Acceleration of the two cars are related by aA =…
Step by step
Solved in 2 steps with 1 images
