A wheelchair with a initial speed of 0.63 m/s is going up a ramp that has a 15° angle. What is the speed of the wheelchair at the top of the ramp knowing that the ramp is 0.91 m long and the Coefficient of friction is 0.3
Q: Give step-by-step calculation and explanation 7. A cylindrically shaped piece of collagen (a substan...
A: Given: force increases from 0 to 3.0 x 10-2 N L=2.5 cm r=0.091 cm young modulus (E)=3.1 x 106 N/m2
Q: Derive an function of energy. expression for the density of states in a 1-dimensional square well, e...
A: Density of states is the no of quantum states or eigen states in the energy interval E & E+dE. F...
Q: Which of the following graphs best represents the variation of pressure (P) with volume (V) of a gas...
A: From the ideal gas equation, we know the relation PV = nRT P = pressure, V = volume T = temperature ...
Q: 7. A horizontal beam 6.0 m long projects from the wall of a building. A guy wire that makes an angle...
A: Given, L=6.0mθ=400
Q: Question 22 In the given circuit below, what is the Thevenin's Voltage when R3 is removed from the c...
A: Electric current
Q: The force F has a magnitude of 600 lb and acts along the line AM where Mis the midpoint of the verti...
A:
Q: Superheated steam at 0.8 MPa and 500 °C enters an adiabatic nozzle with a low velocity and leaves at...
A: Given,P1=0.8 MPaT=500°C=500+273K=773 KFrom steam table enthalpy h1 =3479.0037 kJ/kgP2=0.3 MPaQuality...
Q: A emission line with a wavelength of 5000Å shows a Zeeman Effect of spectral splitting of 1.1 × 10-³...
A: Given data, Wavelength λ= 5000 Angstrom Splitting, ∆λ=1.1×10-3 Ao
Q: Arsenic-84 decays with an energy of 1.57x10 energy into (a) eV, (b) MeV. 15 kJ per nucleus. Convert ...
A:
Q: 2. From figure shown, block A weights 60 N and it is connected to block B using a light string that ...
A:
Q: The force of magnitude F = 107 lb acts along the edge of the triangular plate. Determine the moment ...
A: Solution:-Given that
Q: Nat (000) (글) (늘일) (얼고) () () (~:) () CF (1) Compute the structure factor Fħk1, assuming that the sc...
A: In Crystallography, the intensity of the diffraction peaks is given in terms of structure factor: St...
Q: A water droplet evaporates before they reach the ground. Figure 1: Water droplets [source] In this s...
A: Given: Water droplet is spherical. m = ρVV = 43πr3S = 4πr2Rate of evaporation ∝ Surface area (S)
Q: A fully-charged parallel plate capacitor remains connected to a battery while you insert a dielectri...
A: The charge stored in a capacitor is given by Q=CVC=capacitance V=voltage The capacitance of parall...
Q: The wire shown in the figure carries a current equal to 2 [A] from a to c. The length of segment 'ab...
A:
Q: A very light cart holding a 7.8 * 102N box is moved at constant velocity across a 4.6 m level surfac...
A: The work done by a force is given by W=FdcosθF=forced=displacement
Q: 2) Imagine that you are inside a spaceship. At t= 0 s, you are at the ground. Then you take off with...
A:
Q: The 0.100 kg sphere in (Figure 1) is released from rest at the position shown in the sketch, with it...
A:
Q: In a radiation field with electrical & magnetic field (E, B.), we put an electron into this radiatio...
A: The electric field is a vector quantity that means it has both magnitude and direction to it. It is ...
Q: If the tension in a string is increased by a factor of 16, the speed at which waves travel along the...
A: It is asked to find out what happens to the speed of a wave when tension in a string is increased by...
Q: Interference fringes are produced using Lloyd's mirror and a source S of wavelength A = 606 nm as sh...
A: The fringewidth is given by the formula for a Lloyd's mirror interference as β=λL2h given that λ=6...
Q: Predict the kind of decays you would expect for the following radionuclides: (a) 9Co (n/p ratio too ...
A:
Q: 7. The decay rate of "C from a bone uncovered at a burial site is 126 daysimin whenas the decay rate...
A:
Q: Car 1 has a mass of 1.50 x 10' kg and is moving at a constant speed of 4.00 m/s. It strikes Car 2, w...
A:
Q: A furniture carrier pushes a 60 kg crate with a constant velocity v = 2.0 m/s on a rough inclined pl...
A: Given that,Mass of crate :m = 60 (kg)Speed : v = 2 (m/sec)Height : h = 1 (m)Length : l = 2 (m)Coeffi...
Q: Every hundred years or so, most of the planets line up on the same side of the Sun. Saturn Sun . a) ...
A:
Q: In a compound microscope the intermediate image is (a) virtual, inverted and magnified (b) real, inv...
A:
Q: Constenta The inside of an ideal retrigerator is at a temoerature T. whia the heating oois on the ba...
A: Given the refrigerator acts as a Carnot engine, for a Carnot engine, the efficiency is given by, Net...
Q: (COLLAB) A new design of Saturn 19 rocket with mass 1.05 x106 kg has a propulsion engine that can ej...
A:
Q: An infinite line charge of uniform positive linear charge density A coincides with the axis of a neu...
A: Given,linear charge density =λinner radius =aouter radius =b When a positive line charge is placed a...
Q: A person holding a 5.0 kg pumpkin, stands on a paddle board moving with velocity 5.0 m/s (E]. He thr...
A: Given: The mass of pumpkin is m=5 kg. The initial velocity of the paddle board is Vbi=5 ms. The vel...
Q: 2) At 278 K, iron (Fe) is found to show bcc structure with a lattice parameter of 0.2866 nm. Obtain ...
A:
Q: 1) If 10 C charge is placed on the surface of a sphere of 10 cm radius, what is theelectric potentia...
A: Since more than two questions are asked, solution for the first one is provided here. Please uploa...
Q: (c) Find dnki for: (i) A simple cubic lattice (ii) A orthorhombic lattice (a ± b ± c, a = B = y= r/2...
A:
Q: A body moves on a coordinate line such that it has a positions=f(t) = - 4t + 3 on the interval Osts3...
A: If the distance of a body undergoing motion is expressed as a function of time, say st then the velo...
Q: For the wire arrangement in the figure, a = 14.4 cm and b = 18.9 cm. The current in the long straigh...
A: Given: Current in long straight wire, And To find: a) emf in squre loop at t=3.91 s b) Direction o...
Q: From a mechanical perspective skin is a homogeneous structure. What is the Young's modulus of skin i...
A:
Q: aw of thermodynamics and how it rel
A: The third law of thermodynamics will be the entropy of the perfect crystal at absolute zero which is...
Q: In the pasteurization process (heating food during production, for conservation by longer), milk dra...
A:
Q: A long, thin solenoid has 900 turns per meter and radius R2.50 cm. The current in the solenoid is in...
A: Using faraday's law, the induced emf is given by ε=-dϕdt where ϕ is the flux through the solenoid. ...
Q: A
A: Weight of block A = 60 N, Coefficient of friction between the horizontal surface and block A = 0.2.
Q: 1. A spring has a constant of 60.5 N/m and it is stretched with a force of 10.5 N. How far will it s...
A: Given: Spring Constant,k=60.5N/mForce,F=10.5N Hooke's law is a rule of elasticity developed by the E...
Q: Suppose a certain person's visual acuityis such+hat he can see objects ciear Hthat torm an image 4.2...
A: Given Height of image (hi) = 4.25 μm = 4.25×10-6 m Height of object ho ...
Q: A. Simple Pendulum 1) When a body oscillating on a horizontal spring passes through its equilibrium ...
A: For the simple pendulum, at an equilibrium position, the direction of velocity will be right at the ...
Q: 45 (a) A conducting bar that is l = 40 cm long can slide with negligible friction on two parallel co...
A: Given, l=40 cm=0.4 m θ=45° B=0.6 T a. The horizontal component of velocity gcos 45°At any instant ...
Q: If an object on a horizontal, frictionless surface is attached to a spring, displaced, and then rele...
A: The equation of motion of the object is given by x=Acosωt A is the amplitude ω is the angular frequ...
Q: Calculate the clamp energy of the 24 Na 11 and the clamp energy per nucleon
A: Given atom is, N1124a Since the mass of a proton is, mp=1.0078amu mass of a neutron is, mn=1.0087a...
Q: A
A: Given as,
Q: 2. A 2 GHz uniform plane has an amplitude of Eyo =1.4 kV/m @ (0,0,0,t=0)is propagating in z directio...
A:
Q: A scientist is attempting to determine the specific heat of a new alloy of mass 0.12 kg. It is heate...
A: Given, mass of alloy, ma = 0.12 kg the initial temperature of the alloy is, Ta=100oC mass of calor...
Step by step
Solved in 4 steps with 3 images
