a 65kg cyclist on a 15kg bicycle starts from rest and increases his speed to 12m/s in 20s a) what is the power output? B) if the cyclist provided an average power of 400w, what is the efficiency of the bi
Q: Consider the line dipole made of aligned line sink and source of equal strengths m. Let the sink be…
A:
Q: The 8-kg sack slides down the smooth ramp. It has a speed of 1.5 m/s when y = 0.4 m. Suppose that…
A:
Q: A small boat is moving at a velocity of 1.73m/s when it is accelerated by a river current…
A:
Q: A Hs = Hk = μ = 0.25 m. ⱭA Also, write the Ne law of motion for b cylinder B (no nee
A: In physics and engineering, a free body diagram is a graphical illustration used to visualize the…
Q: The variation of an electric field as 1/r^3 should remind us of the radiative field of the dipole in…
A: Given data: The variation of an electric field as 1/r3 should remind us of the radiative field of…
Q: In the consideration of the addition of angular momentums hat (^) = hat (^) ₁ + hat (^), prove that…
A: The objective of the question is to prove certain commutation relations involving angular momentum…
Q: 3. EM radiation Consider EM waves in a 3D cavity of volume V at equilibrium with temperature T. As…
A:
Q: , determine the velocity of the particle
A: From graph we havefrom t=0 to t=4sec, a=kt2
Q: As shown in the figure below two identical small balls are attached to massless strings 15 cm long.…
A: Mass of each ball(m) = 1 gram = 1×10-3 kg Charge on each ball (q) = 10 nC Length of spring (L) = 15…
Q: The electric flux density D = 4rya, +2(x² +2²)ay + 4yzaz, where 0 < x < 2,0 <y<3,0 < z < 5. Verify…
A:
Q: Train A passes Station 1 at the rate of 72 km/h and then comes to rest at Station 2, 24 km away from…
A: It is clear that distance can be calculated as area under velocity - time graph.Hence distance…
Q: The angular velocity of a process control motor is \omega (t) = (-3/2 t2- 20)Rad /s, where t is in…
A: The angular speed is given byω(t) = (-3/2t2 -20) Rad/s
Q: The magnetic field is uniform over each face of the box shown in (Figure 1). Figure 3 T 1 cm 1 cm 2…
A:
Q: Plank's spectral energy density distribution is given as a function of frequency (v) and Temperature…
A:
Q: 2L Suppose a barrier qualifies as wide, and its height and width are such that ² √2mU₁ transmission…
A: The objective of this question is to calculate the transmission probabilities of a wide barrier when…
Q: Three electrons form an equilateral triangle 1.99nm on each side. A proton is at the center of the…
A: Side of triangle, a= 1.99 nm
Q: 1. A hydrogen atom is in the state: Y(r) = = 1 √10 (322 +2221 + 2i220 + 11-1) What is the…
A:
Q: Check my work If 2.00 mol of nitrogen gas (N₂) are placed in a cubic box, 31.0 cm on each side, at…
A: Given,No of moles of N2 gas (n) = 200 molside of the cubic box (a) = 31 cmPressure (p) = 1.9 atm =…
Q: 3. Consider the following matrix: [1 2 21 A = 2 1 2 L2 2 11 (a) Determine the eigenvalues and the…
A:
Q: (a) Find the x » L limit of the potential of a finite uniformly charged rod and show that it…
A: To find the electric potential V(x) at a point far away from a uniformly charged rod (the x≫L…
Q: A light source G is moving, with respect to an observer O, at an angle = 117° between the direction…
A: We will answer the question using the relativistic velocity addition formula. The detailed steps are…
Q: Referring to Figure , which of the two high-reflection mirrors in the Pasco Michelson…
A:
Q: Completed 30.00 20.00 10.00 0.08.00 P +20.00 +48.33 V PV Diagram for Isobaric 100.00 T +48.33 Volume…
A:
Q: Two black flies are sitting 7.52 cm apart on a hamburger bun on a picnic table. A spy satellite with…
A:
Q: Two rods of equal length L = 1.40 m form a symmetric cross. The horizontal rod has a charge of Q =…
A:
Q: One component of a magnetic field has a magnitude of 0.0282 T and points along the + x axis, while…
A:
Q: The engine in an imaginary sports car can provide constant power to the wheels over a range of…
A:
Q: Consider the real part of the spherical harmonic Y1, + 1. At which values of do angular nodes occur?
A:
Q: The airplane on the left has a relative speed to the wind of 150 km/h. The speed of the wind…
A: Given,The speed of the plane relative to the wind, The speed of the wind relative to ground, Angle,…
Q: 5. A cylinder with infinite length, relative permittivity of ε,, and radius of R is charged with…
A:
Q: 2. Consider a particle in a 2-dimensional infinite square well given by: V(x) = {0 for 0≤x≤a and 0 ≤…
A: Here we will use the basic concepts of quantum mechanics along with the Schrodinger Notation and…
Q: - Why is the following situation impossible? A laser beam strikes one end of a slab of material of…
A: The objective of this question is to determine whether the given situation is possible or not. This…
Q: Many years ago during winters in Wisconsin, Tom's grandfather, Mac, used to store apples in a…
A:
Q: Lets say there is a spherical thin shell of radius a. It carries uniform surface chargewith a…
A: Radius of the spherical shell=aCharge density=
Q: 10. (a) Three resistors 1 , 2 , and 3 02 are combined in series. What is the total resistance of the…
A: The values of three resistors is The emf of battery is
Q: A F biceps OCM M kg r2 r3 0 mg F shot r1 = 0.023 m r2 0.17 m r3 = 0.4 m A person is holding a shot…
A:
Q: 1) A loop which is 0.2m long and 0.05m wide is placed in a uniform1 x 10-³ T B- Field such that it…
A: The area of the loop =A= 0.2×0.05=0.01 sq mThe magnetic field in the region = 10−3 wb/ sq mThe…
Q: A worker pours 1.270 kg of molten lead at a temperature of 327.3 °C into 0.5080 kg of water at a…
A:
Q: mus m e 2kT, to show that 2TkT where m is the mass of the molecule, P and T are the use the 1D…
A:
Q: 1. A metal cylinder of radius a and length L has both ends held at a zero potential, and the sides…
A: uired
Q: The elbow joint is flexed using the biceps brachii muscle, which re vertical as the arm moves in the…
A:
Q: A very long uniform line of charge has charge per unit length 4.86 \mu C/m and lies along the…
A: The line charge density along x-axis is, The line charge density parallel to the x-axis at is, The…
Q: 1. Calculate the scattering cross section in the Born approximation for: (i) the square well of of…
A:
Q: A steel wire 1.5 m long and 2.5 mm in diameter is stretched using a force of 500 kg and then twisted…
A: Stress is the amount of force applied to any object per unit area. If a wire is hung with a weight,…
Q: roblem 2: Helium is a very important element for both industrial and research applications. In its…
A: P=pressureV=volumeT=tempratureR=gas constantn=moles
Q: Narrow, equally spaced vertical slits with equal widths are located at a distance of D = 2.47 m from…
A:
Q: Kyle, a 80.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…
A: Solution Given dataMass of football player M=80kgMass of ball m=0.430kgDisplacement of player…
Q: At a particular instant, a proton, far from all other objects, is located at the origin. The proton…
A: Using electric and magnetic field concepts the problem can be solved
Q: A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke,…
A:
Q: A quantum well is a thin layer of semiconductor material that confines the movement of charge…
A:
a 65kg cyclist on a 15kg bicycle starts from rest and increases his speed to 12m/s in 20s
a) what is the power output?
B) if the cyclist provided an average power of 400w, what is the efficiency of the bi
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution