A 9,300 mg. railroad car traveling at a velocity of 15/ms strikes a second boxcar at rest. If the two cars stick together and move off with a velocity of 6/ms what is the mass of the second car

Q: Only need part CGot answered for rest

A: As per question, a block of mass m=2.5kg, is connected with the two spring, length of the pool L=1.0…

Q: I Revie To extricate an SUV stuck in the mud, workmen use three horizontal ropes, producing the…

A: Given  F1 = 985 N, θ1 =31 F2 = 788 N, θ2 =90+32=122 F3 = 411 N, θ3 =180+53=233 We have to find out…

Q: 8. A ball of radius R has total charge +Q distributed uniformly over its volume. c) Taking the…

A:

Q: 18 A projectile is fired from level ground with initial speed V at an angle of 0 to the horizontal.…

A:

Q: in the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

A: Solution:   e) Given that,   B=2.60 T at t=0 dB/dt=0.50 T/s x0=0.100 mV=2.25 m/s

Q: A 100 g block attached to a spring with spring constant 2.9 N/m oscillates horizontally on a…

A: Mass of block, m=100g = 0.1 kgSpring constant, Velocity of mass,

Q: A golf ball is thrown straight up from the edge of the roof of a building. A second golf ball is…

A: height of building (h) = 20.9 m Initial speed of second ball = 0 time after which the second ball is…

Q: Make g the subject

A: The expression for the time period is given as, T=2πLg Here, L denotes the length and g denotes the…

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

A:

Q: Part B What is the resistance of a carbon rod at 25.8° C if its resistance is 0.0140 N at 0.0° C?…

A:

Q: I just need part b,c,d

A: Given data: Diameter of the circular parallel plate, D=2 cm=2×10-2 m Separation (spacing) between…

Q: (a)Find the acceleration of the boxes (b)What is the force block 1 exert on block 2? 10.0 N 1 3kg 2…

A:

Q: A cylindrical tank with a large diameter is filled with water to a depth D = 0.273 m. A hole of…

A: Given value--- A cylindrical tank with a large diameter is filled with water to a depth D = 0.273…

Q: A spherical mirror is to be used to form an image 4.90 times the size of an object on a screen…

A:

Q: You can make a simple capacitor by placing two sheets of aluminum foil between the pages in your…

A:

Q: Jack underwent radiation therapy using a beam of neutrons to treat a skin cancer on his hand. He…

A: Given, Dose equivalent = 14mSv Tissue weight =20g RBE = 11 We need to find, (a) Absorbed Dose =? (b)…

Q: Problem 4: An object with height 0.95 cm is placed a distance 24 cm in front of a thin converging…

A:

Q: Problem 5: 45 40 30 Figure 1. The red points from 1 to 15 show the successive locations of a puck at…

A: Given:

Q: An engine removes 391 J from a reservoir at 302 K and exhausts 341 J to a reservoir at 200 K. 1) (a)…

A: Solution:-Given thatHeat absorbed by engine (Q1)=391 JSource temperature (T1)=302 KHeat rejected by…

Q: (e) If the initial charge is Q(0) = 0 C, use Euler's method with step size 0.1 to estimate the…

A: answer: e) To use Euler's method to estimate the charge Q after half a second, we need to…

Q: The motion of a body falling in a resisting medium may be described by dv mg-by dt when the…

A: Given that:mdvdt=mg-bv

Q: 1. A child whose mass is 60 kg is skating on a frozen pond with a velocity of 3 m/s. The child lands…

A: Given data: The mass of child is m=60 kg. The mass of sled is M=15 kg. The initial velocity of…

Q: The work function for gold is 5.10 eV. (a) Convert the value of the work function from electron…

A:

Q: Part B 4.0 m (3) 400 N/C Find the electric flux Þ2 through surface 2 shown in (Figure 1). 2.0 m…

A: Given,Electric field strength in the region, E = 400 NC

Q: e) What is the magnetic torque on the current loop? [0.0187 ) What is the direction of the torque on…

A: Given Data: Current in square loop: Iloop = 8 A Square plane of current loop makes an angle θ = 320…

Q: Convert 2 km/h to m/s. How many ft/s is this? Evaluate each of the following and express with SI…

A:

Q: Work and Energy Type Question: A rollercoaster comprises a complex path of varying slopes using a…

A:

Q: A level circular curving exit off of a freeway (or highway) has a radius of 55.0 m and a posted…

A:

Q: Part C What is the sign of the charge? positive O negative Submit Request Answer

A:

Q: An AC source with AV, max = 165 V and f = 60.0 Hz is connected between points a and d in the figure.…

A: Impedance for R,L,C circuit Z = R2 +(XL -XC)2 then find out maximum current through the circuit…

Q: Determine the electric field as a function of r for 0 <r<r1. Constants | Peri Suppose the density of…

A: