A 2 kg ball moving at 3 m/s collides with a 4 kg that is stationary. If the collision is perfectly inelastic, what is the speed of the 2 kg ball after the collision?

Q: A charge Q1=9 uC is place on the y axis at -3 m, and charge Q2=-16uC is place at the x axis at 4m.…

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Q: 1. Which of the following quantities are units of momentum? N m kg s/m kg m2/s2 ON S none

A: Required: The units of the momentum

Q: a.) What minimum force must you exert to lift a car of mass 1500 kg. If rout = 0.71 m and Ain = 0.2…

A: The correct answer is option (D) i.e. Force is 1856 N and distance is 198 cm which is (B) in the…

Q: Part A A block with mass 0.470 kg sits at rest on a light but not long vertical spring that has…

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Q: Which of the following statement is true? (A) If the resultant force acting on a body of constant…

A: Given, Statements regarding consequences of "If the resultant force acting on a body of constant…

Q: A suspended mass of 20 grams located at 210° in the force table is the same as: O 20 grams at 30°…

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Q: Mike is cutting the grass using a human-powered lawn mower. He pushes the mower with a force of 45 N…

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Q: Part A A high-pass RC filter with a crossover frequency of 1200 Hz uses a 80 N resistor. What is the…

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Q: Quasars are faint, distant sources of radio waves. (Quasar is short for "quasi-stellar source." They…

A: Solution

Q: Consider the following. (a) Find the angle ? locating the first minimum in the Fraunhofer…

A: Given: In Fraunhofer diffraction pattern of a single slit width of slit, d= 0.218 mm, wavelength of…

Q: What is the standard diretion of a vector with respect to positive axis if its direction is 30…

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Q: How much energy is contained in 0.525 g of matter? Recall the speed of light c = 3.00 * 10 ^ 8 * m /…

A: Given data:   Mass (m) = 0.525 g = 0.525×10-3 kg Speed of light (c) = 3.00×108 m/s Required:  The…

Q: A 0.20 kg billiard ball moving to the right at 1.4 m/s has a head-on elastic collision with another…

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Q: What is the net torque of the bar shown in figure below about the axis Indi by the 10 N 30° 1 m 4 m…

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Q: For the fusion reaction shown below, find the amount of energy (Q) released. (Enter your answer in…

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Q: Which of the following statement is false? A Momentum is a vector quantity B Impulse equals change…

A: To identify : The false statement out of the given five statements

Q: A box with a mass of 5.5 kilograms moved a distance of 6m to the right. A tension of 63 Newtons by a…

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Q: The maximum resistance made by combining these resistors (450 Ω, 650 Ω, and 500 Ω) is 1600 Ω and the…

A: Given : R1= 450 Ω, R2 = 650 Ω, R3= 500 Ω

Q: A bug is on a turntable, as shown below.  The turntable is rotating at a constant rate of 3.5…

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Q: What is the angular speed in rad/s of the second hand of a watch? A 1.7 x 10-3 rad/s B 0.10 rad/s c)…

A: Angular speed is defined as the rate of change of angular displacement. Here total angular…

Q: Mike is cutting the grass using a human-powered lawn mower. He pushes the mower with a force of 45 N…

A:

Q: What is the equivalent capacitance of 6 4.7 μF connected in parallel? a. -28.2 μF b. 28.2 μF c.…

A: Given data:  The capacitors are connected in parallel combination  The number of capacitors (n) = 6…

Q: In a vacuum, two particles have charges of q1 and q2, where q1 = +3.66 μμC. They are separated by a…

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Q: When an inelastic material is in a collision,   the work done to deform the material is equal to…

A: In all type of collisions as no external force is involved ,so linear momentum always remains…

Q: How does Ohm’s law help us?

A: How does Ohm’s law help us?

Q: What is the amplitude of the wave in the diagram below? 0.00m 0.060 m A) 0.06 m. B) No answer © 0.03…

A: Amplitude of the sinusoidal wave is 0.06m

Q: 18. An empty car with a mass of 1500 kg has a maximum acceleration of 0.85 m/s^2. Find its…

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Q: Two narrow slits separated by 0.42 mm are illuminated by monochromatic light of wavelength 642 nm.…

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Q: Part A The circuit of (Figure 1) is a square 30 cm on a side. The magnetic field increases steadıly…

A: Given: Side of square, a=30 cm Initial magnetic field, Bi=0 T Final magnetic field, Bf= 0.70 T…

Q: You are an engineer and asked to design a slide in the park. The qualification for the said slide is…

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Q: Air at standard atmospheriIc condition flows through a pipe at a velocity o 20 m/s, which then…

A: Given  Air Velocity at standard atmospheric condition in a pipe= 20 m/s Air velocity when pipe…

Q: What would be the the  x component of the resultant vector if I add two vectors one with a magnitude…

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Q: A 0.7 m length of (9.009x10^0) mm diameter wire carries (2.16x10^0) mA current when (7.8210x10^0) mV…

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Q: Geiger counter reading of a radioactive sample is initially 6520 counts per minute. The same sample…

A: Given Initial activities Ro = 6520 per min Final activity R= 422 per min Time t =10.1 hrs

Q: Suppose you are on Mars when it is 9.00 1010 m from earth. You call earth for the correct time and…

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Q: A 2 kg object moving at 3 m/s collides with a 4 kg object that is stationary. If the collision is…

A: mass of  mass of object (m) = 2 kg initial velocity (u) = 3 msmass of other object (M) = 4 kg…

Q: 23. In the below figure for capacitors connected in parallel, what is the correct statement and…

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Q: If 100 waves pass through a mediumin 20 seconds and their wavelength is 6cm then velocity is

A: Given, 100 waves pass through a medium in 20 seconds wavelength = 6cm = 0.06 m We know that velocity…

Q: A Vernier caliper has 50 divisions in the Vernier scale. What is the Vernier scale reading if the…

A: Given data:  Number of divisions in vernier scale = 50 5th line of vernier scale coincides with main…

Q: 1. An electric force 3.24 x 10 -10 N existing between a 18 proton charges and a mystery particle…

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Q: The picture shows two particles of the same sign held by light strings. The particles stay apart as…

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Q: A 2 kg object moving at 3 m/s collides with a 4 kg object that is stationary. If the collision is…

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Q: A block weighing 200 N rests on a plane inclined upwards to the right at a slope of 4 vertical to 3…

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Q: 4. Two resistors of 4 and 12 0 are connected in parallel across a 22 V battery having internal…

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Q: A student and his lab partner create a single slit by carefully aligning two razor blades to a…

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Q: Find the equivalent electric resistance of the circuit below. Consider R =2 Ω

A: Given data:  Circuit diagram R = 2 Ω Required: The equivalent resistance

Q: A 65-kg woman runs up a flight of stairs in 10.0 s. Her net upward displacement is 3.0 m.…

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Q: What symbol signifies density multiplied to acceleration due to gravity? Choices: a)Rho b)Delta…

A: Rho symbol is a greek letter which significant density. In Rho having mass and volume part. And si…

Q: 2. A 1500-kg elevator moves upward with constant speed through a vertical distance of 25 m. How much…

A: Given Mass of an elevator = 1500 kg Distance moved by elevator in upward direction with constant…

Q: A 0.20 kg billiard ball moving to the right at 1.4 m/s has a head-on elastic collision with another…

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