A piece of string is hanging from a rod of 5 m as shown below. A 4500 N weight hangs from the string. What is the tension in the 3 m string?
Q: A disk with a rotational inertia of 7.72 kg-m< rotates like a merry-go-round while undergoing a torq...
A: Given: I=7.72kgm2 The torque acting on the disk is given as : τ=1.30+2.96t The angular acceleration...
Q: "ou are studying a gas known as "gopherine" and looking in the literature you find that someone has ...
A: Here we have equation of partition function and we have to derive expression of energy out of it. We...
Q: What is the theoretical angular resolution of observations with the eye? Assume the wavelength is 50...
A: The angular resolution of a lens with diameter D for light with wavelength λ, is given by λD.
Q: A wire, bent into a rectangle with sides a = 0.045 m and b = 0.075 m, is in a magnetic field B direc...
A:
Q: Why fluorescence is happened more than the internal conversion where life time of internal conversio...
A: Fluorescence is one of the photoluminescence processes in which a molecule absorbs a photon and gets...
Q: Two particles of masses m, and m, at a distance R from each other are under the influence of an at- ...
A: When a body is undergoing circular motion the force responsible for keeping the object in the curve ...
Q: 2. Draw a raytrace diagram of an object and its reflected image in a convex mirror.
A: (2) Ray diagrams were created to determine the location, size, orientation, and type of image produc...
Q: 9.13+ Show that the angle a between a plumb line and the direction of the earth's center is well app...
A:
Q: On a frictionless canvas a 5.5 kg block can slide along the x-axis and is subjected to a force of 80...
A: mass m = 5.5kg force is F = 80 N distance travelled d = 10 m the initial velocity of block is u = 0 ...
Q: A uniform ladder of mass 10 kg leans against a smooth vertical wall making an angle of 53° with it. ...
A:
Q: Determine the work done per unit mass of the steam flowing through the turbine. Calculate the mass f...
A:
Q: 1. Which of the followings can be considered as the electric flux of a uniferm oleetrie fiel
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A rectangular loop of wire with dimensions 1.80 cm by 9.00 cm and resistance 0.700 N is being pulled...
A: A conductor placed inside a magnetic field will experience a force given by, F=ILBsinθ Here I is cur...
Q: The four masses shown in (Figure 1) are connected by massless, rigid rods. Assume that m = 190 g. a...
A: The Center of mass of a system of masses is a unique point at which the weighted position vector of ...
Q: Replace the force system by an equivalent resultant force and couple moment at point P. 300 N. 12 13...
A:
Q: article leaves the origin with its initial velocity given by v=15.5i +14j m/s, undergoing constant a...
A: Given: The initial velocity of the particle is v=15.5 i^+14j^ m/s. The constant accelerati...
Q: A supply of 50 kg of chicken at 6degC contained in a box is to be frozen to -18degC in a freezer. De...
A:
Q: A 60 kg boy on roller skates moves with a speed of 5 m/s. He runs into a 45 kg girl on skates, assum...
A:
Q: Question 7 Suppose we do the "Moving magnet" part of the experiment and get the following graph: 10-...
A: Question 7 As evident from the above plot we can see that when the magnet enters the coil the EMF in...
Q: If a galaxy is receding at 0.05 c, how far away is the galaxy if the Hubble parameter is 70 km/s/Mpc...
A: How far away is the galaxy. speed of galaxyv=0.05 chubble constantH=70 km/sMpc
Q: i) A mole of an ideal gas of rigid diatomic molecules at pressure P is compressed from an initial vo...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: 7. When performing the measurement with both masses moving, the direction of motion is (a) Determine...
A: The direction of motion has to be determined for two masses moving. For this the position time graph...
Q: find the neutron separation energy of 57FE. and than find the proton separation energy of 4He.
A:
Q: The crate has a weight of 16KN. Determine the force in each supporting cable. 30% A
A:
Q: 16. Does the linear momentum operator depend on the problem to be solved in quantum mechanics? If ye...
A: Yes
Q: aking into account that the product of two Hermitian operators Aˆ and Bˆ can be written as a) Prove ...
A:
Q: hat is the rate of heat flow through a pane of glass that is 25.0 cm by 100.0 cm with a thickness of...
A:
Q: Find the Force pulling Block A and Block B connected by a т string if its acceleration is 1.25 and u...
A: Given: Block A and Block B, Acceleration, a=1.25 m/s2 Kinetic friction, μk=0.13 To find: Force, F
Q: Two closed loops A and C are close to a long wire carrying a current I (Figure 1). Part C While I is...
A:
Q: An electric current I = 0.35 A is flowing in an infinitely long wire. I= 0.35 A A I If the distance ...
A: Magnetic field due to infinite wire carrying current I.
Q: A block of mass 5 grams slides down a frictionless plane having an inclination of 0 = (10 + n)° wher...
A:
Q: Consider the following Hamiltonian with constant m, n, and k, suppose that at t = 0 the system is at...
A:
Q: The stopping potential of a given photoelectric device is depended on (a) intensity (b) frequency (c...
A: To find- Dependence of stopping potential=? Given- Stopping potential=Vs
Q: The ball D has a mass of 312.5 kg. If a force F = 350 N of is applied horizontally to the ring at A,...
A:
Q: A ipad made of two pieces, the front lighter piece being 6kg of metal connected by a spring, is drop...
A:
Q: Elaine wears her wide-brimmed hat at the beach, where the atmospheric pressure is exactly 1.0 atm. D...
A: Given : Pressure = P = 1 atm = 1 x 105 Pa Diamter = 43 cm =0.43 m
Q: 18. In differential form, what is the kinetic energy operator equal to? Does this depend on the prob...
A: Solution 18. The expression for the kinetic energy can be written as the following: K=12mv2 =12m×m...
Q: A flashlight is powered by 3-V battery and uses a bulb with a resistance of 60 Q. What will be the c...
A:
Q: kx² Calculate [p,Ĥ] any way that is easiest for you! 2 -h? a? In differential form, we have H 2m дх*
A:
Q: show laplace operator for f=2x3 y2 z2
A: f= 2x3y2z3∇2f=0∇2=∂2∂x2+∂2∂y2+∂2∂z2∇2f=∂2f∂x2+∂2f∂y2+∂2f∂z2=0=12xy2z2+4x3z2+4x3y2=4xyy2z2+x2z2+x2y24...
Q: How did the Kuiper belt get its name
A: Located beyond Neptune, the Kuiper belt contains a vast number of ice objects. The Kuiper belt is th...
Q: find the neutron separation energy of 57Fe. and than find the proton separation energy of 4He.
A: The neutron separation energy of 57Fe. Proton separation energy of 4He. Given: Atomic mass of 57Fe=...
Q: A 20-lb projectile is moving with a velocity of 100 ft/s when it explodes into two fragments ? and ?...
A:
Q: Two diametrically opposite points of a metal ring are connected to two terminals of the left gap of ...
A: To find-Resistance of wire bent in shape of ring (x)=?Given-Resistance in right gap (R)=15 ohmDistan...
Q: Show that relativistic velocity: u = (u'+v) / (1+u'v/c²) where the symbols have their usual meaning.
A:
Q: A 10 kg cart is traveling at a velocity of 4 m/s in the rightward direction. It strikes a 7 kg cart ...
A: Given that,Mass of the heavier cart : M = 10 (kg)Mass of the lighter cart : m = 7 (kg)Initial veloci...
Q: A wheel of radius 20 cm is pushed to move it on a rough horizontal surface. It is found to move thro...
A: Given information: Radius of the wheel r=20 cm. Horizontal distance travelled by the wheel s=60 cm.
Q: 1. Joe says "The term electric circuit refers to the complete path of an electric current." Tim says...
A: Joe is correct with his statement. Hence correct option is (c)
Q: ge of 100 metre. the potential at a distance 10 cm from its centre. A sphere of radius 5 cm has a ch...
A: Given that,Radius : r = 5 (cm)Here we need to find the voltage :Now,As we know that, ...
Q: Betermine the normal force, shear force and bending moment at points C, D and E. Also calculate reac...
A:
Step by step
Solved in 4 steps with 1 images
