2 steel balls have the same mass and travel at the same speed (with the total linear momentum is 2mv and total kinetic energy of  mv^2) hit four balls that are stationary. what is the total linear momentum of the balls that are in motion after they collide? what is the total kinetic energy?

Q: A 500-turn circular loop 15.0 cm in diameter is initially aligned so that its axis is parallel to th...

A:

Q: B: The plate shown below is affected by the forces FA and FB, by assuming the value of 0, calculate ...

A:

Q: 12:46 A M 44 3.58 As shown, a round viewing window of diameter D = 0.8 m

A:

Q: Which of the following would increase the flow rate of electrons in a wire? Select all that apply V ...

A: Rate of flow of charge is called current . Direction of current is taken opposite to direction of fl...

Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of ...

A: Motion of projectile can be divided into x component and y component.

Q: 4- 7. Components of the Vector and Unit Vectors. Given: A = (3î – 3j)m B = (î – 4j)m ĉ = (-2î + 5j)m...

A:

Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of ...

A:

Q: N circular loops of conducting wire of radius 3.0 cm carries a current of 10 A. If the magnetic fiel...

A: The answer is below

Q: Expression for time in terms of G (universal gravitational constant), h (Planck's constant) and c (s...

A: This problem can be solved by matching units on both sides.

Q: 1. A thin rod of mass 2 kg and length 40 cm is attached to a uniform disk (at point A on the edge of...

A: Moment of inertia of a rod=1/12ML² Moment of inertia of disk=1/2MR²

Q: Determine the weight in newton [N] of a car whose mass is 1500 kg. Convert the mass of the car to sl...

A: The mass of the car = 1500 kg Conversions we use here are: 1 slug = 14.5939 kg 1 slug = 32.174 pound...

Q: The bob of a simple pendulum is pulled to the right by an angle 0_0 = 10° and then released from res...

A:

Q: Q6: Calculate the distance travelled by a bike between three places: 1- It was driven from rest at t...

A:

Q: A horizontal pipe with a cross-sectional area of 8.6 cm2 has a constriction with a cross-sectional a...

A:

Q: What is the freaquency of a 270nm UV photon?

A: Given data:  An UV photon Wavelength (λ) = 270 nm = 270×10-9 m Required: The frequency (f) 

Q: The bob of a simple pendulum is pulled to the right by an angle 0_0 = 10° and then released from res...

A: 2. Angular amplitude of pendulum, θo = 10° Period of oscillation, T = 1  second, So, angular frequen...

Q: Consider a 12-loop coil with a diameter of 8 cm; a north-leading bar magnet moves further away from ...

A:

Q: DETAILS SERPSE10 4.1.0P. MY NOTES ASK YOUR TEAC bus driver heads south velth a steady speed of v, - ...

A:

Q: 2. Find the equivalent resistance of the following circuit, and the current and the voltage across e...

A: As you have uploaded multiple questions, we will solve only first question ( here 2) for you. To get...

Q: Part B A clever engineer designs a "sprong" that obeys the force law F, = -q(x – x.)3, where a, is t...

A:

Q: An electron enters a region of space containing a uniform 2.67 x 10-5 T magnetic field. Its speed is...

A:

Q: A 109 turn circular coil of radius 2.01 cm is immersed in a uniform magnetic field that is perpendic...

A:

Q: A potato is launched vertically upward with an initial velocity of 119 ft/s from a potato gun at the...

A:

Q: 2-Set two coils, 600 (primary) and 200 turns (secondary) onto the iron core. Connect the primary to ...

A:

Q: You are tasked to measure a 2.1 m door with using only a ruler. On your first try, you recorded a me...

A:

Q: A heavy chandelier with mass 180 kg is hung by chains in equilibrium from the ceiling of a concert h...

A:

Q: Unit vector is equal to:  a.   Vector divided by its magnitude.  b.   Magnitude divided by its vecto...

A: The quantity which comprises of magnitude as well as direction, is referred to as vector quantity. A...

Q: 5. A 98-N sack of grain is hoisted to a storage room 50 m above the ground floor of a grain elevator...

A:

Q: 8. A 78-kg parachutist, in the first few seconds of her jump, accelerates at a rate of 7.4m/s[V]. Ca...

A: Given Mass of parachutist = m = 78 kg acceleration in downward direction = a = 7.4 m/s2 WWe have to ...

Q: When your classmates open the door to exit your school's new fully carpeted theater, they frequently...

A: The Principal   School name School address   24/03/2022   Subject: regarding electric shock from doo...

Q: A coil consisting of 10 turns of wire each in an area of 0.025 m² is rotating in a magnetic field th...

A: As per the answering guidelines we will solve only  the first problem. Please upload the last part s...

Q: A 45.1 C charge is moving with a velocity of 39.6 m/s in the +x-direction. A magnetic field of 89 T ...

A:

Q: In semiconductors, the conductivity 2 poin is mainly proportional to a function of temperature: incr...

A: The electrical conductivity of any substance be it a conductor, an insulator or semiconductor depend...

Q: Find the sum of vectors ? (2, −3, 1) and ?(1, 5, −3) a.   −?? + 8?? − 4?? b.   ?? − 8?? + 4?? c.   3...

A: Answer:-  Given  Vector A =  (2 , - 3 ,1) = (2i - 3j + 1k)  Vector B = (1 , 5 , -3) = (1i + 5j - 3k)...

Q: A cab driver heads south with a steady speed of v, = 24.0 m/s for t, = 3.00 min, then makes a right ...

A: We know that in terms of vector notation we put the given velocity as  A cab driver heads south with...

Q: A ball is dropped from the top ofa 100 m high tower on a 1 planet. In the last s before hitting the ...

A:

Q: 3. Assume the upper arm is in the vertical position and the elbow is flexed 90 degrees, so that the ...

A:

Q: Q34) In a particular crash test, a car of mass 1500 kg collides with a wall, as shown in Figure 31. ...

A: GivenMass of the car (m) = 1500 kgDuration of collision (t) = 0.150 sVelocity of car before collisio...

Q: A ball thrown by a boy in the street is caught 2.0 s after by another boy on the porch of a house 17...

A:

Q: 3.105 A cylindrical block of wood 1 m in diameter and 1 m long has a specific weight of 7500 N/m³. W...

A:

Q: 5. A mass-spring oscillator has a spring constant of 400 N/m and has a 65 kg mass attached to its en...

A:

Q: ball player throws a baseball at an angle of 30°to the horizontal with a speed of a 30 m/s (a) How f...

A:

Q: Calculate the frequency of a 2.5m-long sound wave

A:

Q: A mass suspended on a spring will exhibit sinusoidal (sine wave) motion when it moves. If the mass o...

A:

Q: A particle is moving along a circular path with tangential acceleration function of a(t) (0.12t + 0....

A:

Q: A camera’s flash-lamp operates on a 9-V battery, charging a capacitor of 3 mF. The capacitor is then...

A: The voltage of the battery V=9 V and it charges a capacitor of capacitance C=3 mF to its full potent...

Q: If 10% of a radioactive material decays in 5 days, then the amount of the original material left aft...

A:

Q: A long straight wire carries 2.5 A along the +x-axis. Find the magnitude and direction of the magnet...

A:

Q: 7. A long, straight conductor carries a current of 150 A. At what distance from the conductor is the...

A:  A long straight conductor carries a current of 150 A.

Q: An ideal gas has volume of 5 liter at 1.2 atm and -20°C. Compute the temperature (in Kelvin) of the ...

A: