Q1) A car of 1000 Kg is moving at a velocity of 100 Km/h [East] and it collides with a truck of 1400kg moving at 80 Km/h [North]. After the collision, they stick together. Determine: a. What type of collision is this? And why? b. Determine the final velocity of both bodies.

Q: II. Iron Man and Captain America are having an argument as to who should be the next leader of the…

A: An object is tossed in the air with some initial velocity . The object travels some distance  in the…

Q: 3. A projectile is fired horizontally off an 800m cliff and lands with an impact velocity of 25 m/s…

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Q: An engineer is examining two machines being used to produce plastic. Machine A has a maximum output…

A: Efficiency=output power/input power

Q: n the figure below, what is the potential difference VV between points d and c if & = 5.0 V, 2 = 1.0…

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Q: If 7500 J of energy was added to 5g of water that starts at 10°C, what will the final temperature…

A: Given: The mass of the water is 5 g. The amount of heat added is 7500 J. The initial temperature of…

Q: d.) What should the speed of sound be in the classroom (19 °C). V19degree = m/s e.) Compare this to…

A: Speed of sound in air varies with the temperature as per the given relation :vsound = 331.4 + 0.6*T…

Q: 22) A 4.0-kg aluminum block is originally at 10°C. If 160 kJ of heat is added to the block, what is…

A: solution:- given data , mass of block m = 4kg, initial temperature of  block,  Ti  = 10°C, when we…

Q: 1. A solid insulating sphere of radius A has a total charge Q that is distributed uniformly…

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Q: Example 9: For the circuit shown find Vab. Solution; 1Ω V 1Ω 4Ω 2V 2V 4 V 1Ω 0 1Ω

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Q: Q2) A bullet (200g) is fired with a velocity of 200m/s into a block (10 Kg) that is lying on the…

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Q: An AC-LRC circuit consists of a 9.30 resistor, a 2,984μF Capacitor, an 1.88mH inductor and a 88 Hz…

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Q: In order to rotate the polarization axis of a beam of linearly polarized light by 90.0° , a student…

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Q: 26) A 45.0-kg sample of ice is at 0.00° C. How much heat is needed to melt it? For water LF =…

A: Concept : Heat required to melt m mass of ice into water is H = m × Lv Where Lv is the latent heat…

Q: A uniform horizontal beam with a length of 8.00 m and a weight of 200 N is attached to a wall by a…

A: According to the diagram, The moment about the wall,…

Q: On the surface of the earth we have about 100,000 meters of air (the atmosphere) pressing down on…

A: The air exerts a great deal of pressure on the humans . But we do not get crushed because the same…

Q: 10/19 Homework Problem In the previous problem, what would the power requirement of the engine…

A: (D) Rewrite the force equation along with inclination from the previous problem.

Q: A positive point charge +q1 is located 3.00 m to the left of a negative point charge - q2. The…

A: Given data: Positive point charge: +q1 Negative point charge: -q2 The separation between the…

Q: 10. A 65 kg swimmer moving at 14 m/s comes to a stop in 2 m. Find the net force on the 3,200N)…

A: Initial velocity of swimmer U = 14 m/s  Final velocity of swimmer V = 0 m/s  displacement d = 2 m…

Q: You take a mercury barometer to Venus, where the acceleration due to gravity is 9.04 m/s2, and the…

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Q: AT = 0.075 Q %3D Heat Added (Q)[J] In the experiment shown in the graph, different amounts of…

A: Given Information: The specific heat of lead is c=0.105 cal/g·°C. The relation of temperature of…

Q: times that of 1. Find the distances (a) a and (b) b that locate the axis. 3.

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Q: We have blown up a large spherical party balloon and tied it off. We also realize that the pressure…

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Q: Consider the circuit in Figure , taking ɛ = 6.00 V, L 8.00 mH, and R= 4.00 Q. (a) What is the…

A: As per the guidelines we are supposed to answer only first three subparts of the given question.…

Q: A skier leaves a jump with a horizontal velocity of 22.4 m/s. If the landing point is 78.5 m lower…

A: Solution: We can solve this problem using the equations of motion. Let's start with the horizontal…

Q: A skier weighing 300 N (Fg = 300 N) has just begun descending a 20° slope. The coefficient of…

A: Given:Weight of skier: Fg=300 NAngle of slope: θ=20°Coefficient of friction: μ=0.20Height of hill:…

Q: Superman and Batman Superman has a mass of 94 kg, and Batman has a mass of 117 kg (bigger utility…

A: a) free body diagram

Q: Just need help with Parts D and E, please show all steps

A: (d)The charge density on the surface of the aluminum sheets is,

Q: Problem #3 A heavy bullet of mass m 0.100 kg is fired with an initial velocity v = 200. m/s into a…

A: a) The potential energy stored in the spring equal to initial kinetic energy of the bullet only.…

Q: Suppose you want to set up a simple pendulum with a period of 9.02 s. How long should it be on a…

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Q: Calculate the specific latent heat of vaporization if 335 200 J of heat energy is supplied to turn…

A: Given: a) The given value of the energy is 335200 J. And the given mass value is  400 g. Then the…

Q: (9) An unstable particle at rest breaks into two fragments of unequal mass. The mass of the lighter…

A: Mass of lighter fragment, ml=1.75 MeV/c2Mass of heavier fragment, mh=3.50 MeV/c21…

Q: 2) Forcel has a magnitude of 8 N and a direction of 270 degrees Force2 has a magnitude of 4 Newtons…

A: Given Forces are   F1=8 N at angle 270o=-(8 N)j F2=4 N at angle 180o =-(4 N) i