Assuming that momentum is conserved, determine the magnitude and direction of “v1f”: Determine the initial kinetic energy of the system “KEi”: Determine the final kinetic energy of the system “KEf”. Hint: Can KE be negative?  Suppose that the impact lasted 1 second. Determine the magnitude and direction of the impact force on m1.

Q: Under what conditions of volume does a van der Waals gas behave like an ideal gas? Use the van der W...

A: Question  Under what conditions of volume does a van der Waals gas behave like an ideal gas?   

Q: A 0.5 kg mass is projected up a long 25° inclined plane with an initial speed of 4.5 m/sec. The bloc...

A:

Q: 5. A steam engine intakes 100 g of steam at 100°C per minute and cools it down to 20°C. Calculate th...

A:

Q: A forklift does 1150 J of work to lift a crate straight up using a force of 500 N. How high does the...

A: Work done by forklift to lift a crate, W = 1150 J  Force acting , F = 500 N  Let crane lift the crat...

Q: Two long parallel wires carry currents of 3.35 A and 4.43 A. The magnitude of the force per unit len...

A:

Q: Part A A sound source producing 1.20 kHz waves moves toward a stationary listener at one-half the sp...

A: frequency of sound source = 1200 Hz 

Q: Q2-A-Three masses are placed on the x-axis :100g at x-0;200g at x=20cm ;and 400g at x=70cm. Determin...

A:

Q: In the figure shown, what is the current (in Ampere) drawn from the battery? You are given : R, -15 ...

A: According to question we need to find current flow in circuit. 

Q: Q2) Light traveling in water strikes a glass plate at an angle of incidence of 49.8°, part of the be...

A: Determine the angle of refraction.

Q: Part A What radius must a water drop have for the difference between the inside and outside pressure...

A:

Q: QUESTION 6 How much energy does it take to lift a 100 kg box from the floor to a 1.5 m high shelf? F...

A: Given: m=100 kgh=1.5 m

Q: A generator is made from a set of 50 wire loops of radius 40.0 cm that turn in a uniform 0.0900 T ma...

A:

Q: Light passes from air into ice with part of the ray reflected and part refracted. The reflected and ...

A:

Q: A tourist is driving across Canada. They are currently in the rolling planes of Saskatchewan. They r...

A:

Q: In the figure shoWn, what is the current (in Ampere) drawn from the battery? You are given: R,-15Ω, ...

A:

Q: B.A cell with internal resistance of 1.0 n is connected in series witnS.D gresistor and 3.0 A. The v...

A: Since you have posted multiple questions multiple, we will solve first question for you. To get rema...

Q: Calculate the magnitude of the magnetic force per unit length between a pair of parallel wires separ...

A: Given data as per question Distance between wires =2.98 m current in each wire=3.40 A

Q: The mass of Mars is 6.42 × 10^23 kg. Its moon Phobos is 9378 kilometers away from Mars and has a mas...

A:

Q: Find magnetic field at P1 and P2. (а) P2 (b)

A:

Q: A dog in an open field runs 12.0m east and then 28.0m in a direction 50° west of north. In what dire...

A:

Q: If the radius of earth were to increase by 1%, its mass remaining the same, the acceleration due to ...

A:

Q: Two long, parallel wires are separated by 1.19 cm and carry currents of 1.77 A and 3.09 A, respectiv...

A:

Q: Cobe tate the oerk reguired debe clone e topa cr of 1500 kg moring at a veloily of 6 K-ln ?

A: GivenMass (m) =1500 kgInitial velocity (u) =60 km/h =16.67 m/sFinal Velocity (v) =0 m/s

Q: A woman swims the length of a 120-m pool and back again (one lap) in 90 s with a constant speed.  3....

A:

Q: Find the thickness om Express your answ

A: GivenCapacitance of capacitor, C=430 pFRadius of plates , r=18 cm

Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally...

A:

Q: Part A A 430 pF capacitor consists of two 18-cm-radius circular plates, insulated with polystyrene. ...

A:

Q: Suppose that a typical power plant produces about 10 billion kilowatt-hours (kWh) per year. To produ...

A: A typical power plant produces about 10 billion kWh per year.   1 billion = 109

Q: A) A body was hanged by a spring scale. If the scale reading is 30 N in the air, 20 N when immersed ...

A: A) The reading of the spring scale is 30 N in air. The reading of the spring scale becomes 20 N when...

Q: in Compton scattering A 1.20 nm wavelength X-ray is fired at the target and scattered at an angle of...

A:

Q: A 36 turn coil of wire creates a circular area of 8.33 cm2. If a magnetic field of 29.47 T hits this...

A: Given that:- Number of turn=N=36

Q: 2. A weight of mass 2 kg is placed on a long vertical spring with spring constant k = 20. The dampin...

A: The spring force is: The weight is:

Q: Four point charges are equally separated by 1.00 m in air as shown, with qi = 3.0 nC, q2 = -4.0 nC, ...

A:

Q: To improve the safety of motorists, modern cars are built so the front end crumples upon impact. A 1...

A:

Q: A woman traveled 20m/s for 2min., 30m/s for 3min., and 15m/s for 1min. Find her average velocity.

A: Given: v1=20 m/st1=2 min = 120 sv2=30 m/st2=3 min = 180sv3=15 m/st3=1 min=60s

Q: 1. Show that the principal moments of inertia of any rigid body satisfy I3 < I1 + I2. For what shape...

A:

Q: CoBe tate the errk requiread dehe elone e stopa cn of 1500 kg moving at a veloily of 6 -lh?

A:

Q: is flying at an airspeed of 400 km/h, on a heading of 035°. A 175-km/h wind is blowing from a bearin...

A: We know that we have given that the airplane is flying at an airspeed of 400 km/h, on a heading of 0...

Q: Table 2: Relationship between Torque and Force with distance constant. Distance(m) Force (N) Torque ...

A: The data for torque versus force is given when the distance remains constant   

Q: The state of an ideal gas is changed in a steady-state open process from 400 kPa and 1,2 m^3 to 300 ...

A:

Q: A parachutist whose mass is 65 kg drops from a helicopter hovering 2500 m above the ground and falls...

A:

Q: A series LRC circuit has a 29.4Ω resistor, a 498.1μF capacitor, and a 6.4 mH inductor. The AC source...

A:

Q: A stone is launched straight up into the air and returns back to the ground 14 seconde later. What i...

A:

Q: A satellite is in a circular orbit around the Earth at an altitude of 1 000 km. The radius of the Ea...

A:

Q: What is the density of a substance of mass 150 g and volume 15 cm3

A: Given data :                      Mass   =   m                     Volume  =  V        To find :    ...

Q: Consider the circuit below. We have C1 = 10. pF, C2 = 20. pF, C3 = 30. pF, and V = 6.0 V. Answer the...

A:

Q: Care tate the errk required dehe elone e toa cor of 1500 kg moring at a veloily of 6 -In

A:

Q: A ball is dropped on a floor from a height of 2.0 m. After the collision, it rises up to a height of...

A:

Q: A thoughtful person on a bridge reflecting on his awesome Physics class sees a small stone by his fe...

A: Given  Information The person nudge the stone off the surface. Initial speed of the stone is v0=0 Ti...

Q: A 2000-kg pickup truck is moving at a speed of 40 m/s as its brakes are applied, and comes to a stop...

A: Given: m=2000kgu=40m/sv=0 m/st=10s