a 2.50 cm pipe is connected to a 0.900 cm pipe.  if the velocity of the fliud in teh 2.50 cm pipe is 1.50 m/s what is teh velocity in the 0.900 cm pipe?

Q: (L10) A 5.54E-2 m by 3.67E-2 m rectangular loop of wire carries a current of 1.62 A. What is the…

A: Dimension of rectangular loop is,Length, L = 5.54E-2 m=> L = 5.54*10-2 mBreadth, B = 3.67E-2…

Q: The space between the plates of the flat capacitor is filled with two dielectrics of constants "k1"…

A:

Q: Question 8. A 5.41-kg box is sliding across the horizontal floor of an elevator. The coefficient of…

A: The mass of the box is m= 5.41 kg.The coefficient of kinetic friction between block and floor is…

Q: If a star has a Doppler velocity of-4500km/s what is the measurement of the special line for H-…

A: The rest value of the wavelength of H-alpha, = 656.3 nm  Velocity of star, v=4500 km/s We have to…

Q: An evacuated tube uses a potential difference of Delta*V = 0.24kV to accelerate electrons, which…

A:

Q: A baby jumper consists of a cloth seat suspended by an elastic cord from the lintel of an open…

A: Mass of baby, m=6.80 kg Displacement in the cord, x=0.170 m Unstretched length, L=1.2 m We have to…

Q: Joey, whose mass is m = 36 kgkg, stands at rest at the outer edge of a frictionless merry-go-round…

A:

Q: A 53.0 kg circus performer is to slide down a rope that will break if the tension exceeds 404 N. At…

A: Mass of the person is Tension is Note:Find:Acceleration of the person.

Q: Consider the following figure. 4.00 Ω 7.00 Ω R 9.00 Ω W (a) Find the equivalent resistance between…

A:

Q: hree boxes are pulled along a horizontal frictionless T₂ T₁ [10] N 100 N AT1> T2 B.T1=P OC. T2 = P…

A:

Q: the ball during 40 (d) Question 6. Suppose a car is traveling at +22.5 m/s, and the driver sees a…

A: Given:Initial velocity Acceleration Reaction time Required:The stopping distance measured from the…

Q: Point charges are placed at the four corners of a rectangle, as shown in the diagram below: 91 = 2.0…

A:

Q: +1nC has been placed at the top-left corner of a square. Nothing is at the other 3 corners. The…

A:

Q: A rock is thrown straight down with an initial velocity of 14.3 m/s from a cliff. What is the…

A:

Q: In moving out of a dormitory at the end of the semester, a student does 1.56 x 104 J of work. In the…

A:

Q: A 9.50-g  bullet has a speed  of 1.30 km/s, (a) What is the kinetic energy in joules? (b) What is…

A: mass of bullet (m) = 9.50 gm   or    9.5010-3 Kgspeed of bullet (v) = 1.30 km/s  or   1.30103…

Q: Show the calculation of number of atoms in an FCC unit cell.

A: A fcc crystal   has 8 atoms at corners and 6 face centres.Each atom at corner is shared by 8 unit…

Q: A man holds a 195-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A:

Q: 1. A 1000-turn coil of wire 2.0 cm in diameter is in a magnetic field that drops from 0.10 T to 0.0…

A: number of turns in coil , N=1000Diameter ,  D = 2 cm,                  r = 1 cm =0.01 mTime ,The…

Q: A uniform electric field of magnitude E = 26 N/C points along the x-axis. A circular loop of radius…

A: E=26N/CR=0.14mtheta=15 deg

Q: Each of the eight conductors in the figure carries 2.58 A of current into or out of the page. Two…

A:

Q: In Fig.14, in the electric circuit, find the equivalent capacity between "a" and "b" 3F HH a F 2F 3F…

A:

Q: Question 7. A car drives horizontally off the edge of a cliff that is 68.3 m high. T the scene of…

A:

Q: An alpha particle (q=+2e, m = 4.00 u) travels in a circular path of radius 3.69 cm in a uniform…

A:

Q: A light string is wrapped around the rim of a small hoop If you were to hold the free end of the…

A: When the hoop is released and starts to unwind, the tension in the string acts tangentially to the…

Q: A 900 g copper rod at 20oC has a length of 1.0000 m. The thermal expansion coefficient of copper is…

A: A  copper rod at  has a length of . The thermal expansion coefficient of copper is , and its…

Q: QUESTION 8 You want to produce a magnetic field of magnitude 2.26E-5 T at a distance of 4.05E-2 m…

A: Magnitude of magnetic field is Distance between wire and the point where magnetic field is given ,…

Q: Two parallel plates are isolated near each other, separated by a distance d and given opposite…

A: Let's go through each statement one by one:1.) If the distance is halved, Q on each plate stays the…

Q: The diagram below shows an infinitely long straight wire with a current I that is directed in the +x…

A: The diagram below shows an infinitely long straight wire with a current that is directed in the +x…

Q: (L11) A thin 0.120 m copper rod on the x-y plane and parallel to the x axis moves with a constant…

A:

Q: Particles q₁ = -66.3 μC, q2 = +108 μC, and 93 = -43.2 μC are in a line. Particles q₁ and q2 are…

A:

Q: If 78.0 L of helium at 23.0°C is compressed to 28.0 L at constant pressure, what is the new…

A: Initial volume is Final volume is Gas is compressed at constant pressure.Initial temperature is…

Q: Suppose 3.46 moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from…

A:

Q: A projectile is launched with an initial velocity of 42.8 m/s at an angle of 29.5 degrees with…

A: u = launch speedθ = Angle of launch with horizontal

Q: its marking wrong the answer

A:

Q: When compared to copper wires, why are fibre optics so much better?

A: Fiber optics are the top choice for fast and reliable data transmission due to their superior speed,…

Q: Part A A 10.0F capacitor initially charged to 30.0 C is discharged through a 2.40 k2 resistor. How…

A: Capacitance of capacitor is   C= 10×10-6 FResistance of resistor  Initial charge q0 =30Cq0=30×10-6…

Q: A long conducting rod has length L = 2.60 m and a square cross section with side d = 3.70E-3 m, as…

A:

Q: Four closed tanks, A, B, C, and D, each contain an ideal gas. The table gives the absolute pressure…

A: A set of data containing absolute pressure and volume in four tanks A,B,C and D.Number of moles of…

Q: Two coplanar forces F1 and F2 are acting on an object. F1 has a magnitude of 10N directed at an…

A:

Q: a) If a 100 mL glass beaker is filled to the brim with ethyl alcohol at a temperature of 7.50°C, how…

A: The kinetic and vibrational energy of the particle in the liquid increases on heating the liquid. As…

Q: The uniform surface charge on an infinite plane is σ = 3 pc/m². O Write the electric flux in terms…

A:

Q: A car is coasting backwards down hill at a speed of 3.0m/s when the driver gets the engine started.…

A: Average acceleration

Q: The position of a certain spring-mass system satisfies the initial value problem 3/2u''+ku=0,…

A:

Q: A projectile is given an initial velocity of 40.7 m/s at an angle of 56.6 degrees with respect to…

A:

Q: Two capacitors give an equivalent capacitance of 9.20 pF when connected in parallel and an…

A: Equivalent Capacitance when capacitor connected in parallel is 9.20 pFEquivalent Capacitance when…

Q: A cart of weight 15.0 N is accelerated across a level surface at 0.15 m/s?. What net force acts on…

A: Weight of the cart (w) = 15 N Acceleration (a) = 0.15 m/s^2

Q: What force must be exerted on the master cylinder of a hydraulic lift to support the weight of a…

A:

Q: 2. A tether ball tied to a pole by a rope swings in a circular path with a centripetal acceleration…

A: The centripetal acceleration, The tangential speed,

Q: mass 500 kg orbits the earth with a period of 6,000 s. The earth has a mass of 5.97 x 1024 kg, a…

A: