Calculate the momentum of a car having mass 80 kg moving with a velocity 24 m/s.

Q: In a series circuit containing two lamps, the battery supplies a potential difference of 1.5 volts.…

A: rate of use of energy means power required for blowing bulb. therefore, Power =WorkTime=V·I

Q: A total positive charge of 12 μC is evenly distributed on a straight thin rod of length 6 cm. A…

A: Coulomb force : Electric force due to a point charge Q on a point charge q placed at a distance r is…

Q: Give the right strips of colour of resistors with the following value: 1. 1k Ohms 2. 100 Ohms 3. 10…

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Q: Q4) Consider a resistor with length L, uniform cross-sectional area A, and uniform resistivity p…

A: Power dissipation is a measurement of how much power in a circuit is converted into heat.

Q: The cart moved à distance of 165 cm. How many meters did the cart move? (1 meter 100 centimeters)

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Q: [2.] A dockworker applies a constant horizontal force of 80 N to a block of ice on a smooth…

A: Given, Force applied, F = 80 N Initial velocity, u = 0 m/s Distance, s = 11 m Time taken, t = 5 s…

Q: According to a simplified model of a mammalian heart, at each pulse approximately 20 g of blood is…

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Q: 1.How do you describe the image formed by a plane mirror? A. The image is virtual, behind the…

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Q: Calculate the horizontal distance, xmaxxmax, in meters, that the ball has traveled when it returns…

A: Given that- H=1m Horizondal distance( X)=3m Horizontal speed (V)=8 m/sec To determine that Calculate…

Q: Find the resistance Voltage=22 Volt Current 3.98 A

A: Given: The voltage is 22 V. The electric current is 3.98 A.

Q: 15) 18) The saturation current of ap- junction diode is 550 mA and the operating temperature is 295…

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Q: P. 0.5 m r-0.48 0-3 rad/s The 0.5 kg cylinder travels in a frictionless path guided by the arm with…

A: The relation between radial parameter is r.=dθdtr..=dr.dtradial velocity, v =r.transverse velocity,…

Q: What is frequency of a wave having a wave length of 613 nm?

A: Write the expression for the frequency. Here, c represents the speed of light and λ represents the…

Q: Calculate the potential difference required across a conductor of resistance 5 2 to allow a current…

A: Introduction :  In this question we are provided with value of current and resistance . With these…

Q: a An automobile moving at a constant velocity of 15 m/s passes a gasoline station. Two seconds…

A: The velocity of the first automobile, v1=15 m/s The acceleration of the first automobile, a1= 0 m/s…

Q: The internal energy of a system is initially 25 J. The system does 24 J of work. What is the…

A: We cannot measure internal energy. The temperature gives an idea about the internal energy. Heat is…

Q: Q2) A disk of radius 0.1 m is oriented with its normal unit vector n at 30° to a uniform electric…

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Q: Find the work done Force=0.87 N Displacement 0.2 m

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Q: The weight of an astronaut plus his space suit on the moon is only 255N. How much do they weigh on…

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Q: Find the mass of a car that drives at 15 m/s and has 12890 J of energy.

A: We know thatK.E=12mV2WhereK.E=Kinetic energy of objectm=mass of objectV=velocity of object

Q: A 47.4 kg woman stands on a bathroom scale while riding an elevator. Determine the reading on the…

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Q: projectile is launched at an angle of 34o. If the projectile achieves a maximum height of 30 m in 5…

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Q: Find pressure Force=0.5 N Area 0.1 m2

A: Pressure is defined as force applied perpendicular to the surface of an object per unit area over…

Q: Q2) A disk of radius 0.1 m is oriented with its normal unit vector n at 30° to a uniform electric…

A: Given data :- radius of disk r = 0.1 m angle between normal (outward) unit vector n and the uniform…

Q: Q2: Answer the following questions (in Arabic): a. What is the continuity equation? When can use it.

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Q: A vertical spring 0.100 meter long is stretched to a length of 1.25 meters when a 2 kilogram mass is…

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Q: Toyota Corolla Cross rear view mirror shows an image of a Ford Ranger located 10.0m from the mirror.…

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Q: Q1) Are the following statements true or false? 1. An electric dipole consists of two charges Q.…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A rock is dropped from the top of a tall tower. Half a second later another rock, twice as massive…

A: Introduction :- Here two rock masses (of mass m and 2m) are dropped from the top of a tall tower…

Q: In electromagnetic induction, explain why does the voltmeter behave the way you observe it?

A: Given: In electromagnetic induction, explain why does the voltmeter behave the way you observe it?…

Q: 34 N force moves a body with an acceleration of 3 m/s-2. Calculate the mass ?

A: Introduction :  In this question we are provided with value of force acting on the body and…

Q: In 1986, Kristin Otto set a world’s record for the 100-m freestyle. Suppose that this race had been…

A: Given  Spaceship traveling at a speed, V=0.90c  Time interval, t=125.6s Time dilation formula says…

Q: Question 2 For the circuit below: AWA=10 a) Using KVL solve for the value of Vs. b) Find Vba, Vcb,…

A: a Apply Kirchhoff Voltage Law for the given circuit. 36+VS-10×3-5×3=036+VS-30-15=0VS=45-36=9 V…

Q: A 500-g lump of clay was moving through the air at a speed of 8.00 m/s when it hit and got stuck to…

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Q: Find the distance covered by car Speed=33 m/s Time 3 s

A: Given data : Speed=S Time=t   Required : Distance

Q: Two boxes are connected to each other by a string as shown in the figure. The 10-N box slides…

A: In the given question, Weight of the block kept on a horizontal surface (w) = 10kg Mass of the block…

Q: required to start a 40-kg bl orizontal sur- face. What is the coefficient of static fricti

A: GivenF=100 Nm=40 kg

Q: Two blocks are positioned on surfaces, each inclined at the same angle degrees of 57.9 with…

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Q: Find the value of mass Force=22 N Acceleration=3.5 m/s2

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Q: Activity 4: Analyze and solve 1. When positioned at 90° to a magnetic field, a wire of length 1 m…

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Q: The force F has a magnitude of 520 lb and acts along the line AM where M is the midpoint of the…

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Q: Good day, could you help me demonstrate the following? Subject: Relativistic Physics. Thanks in…

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Q: Find the momentum Mass=22 kg Velocity=2.11 m/s

A: Write the expression for the momentum. Here, m represents the mass and v represents the velocity.

Q: IRI, IR, IRJ, VRI, VR2, VR3 Q1: Unify the values of the currents and potential difference on the…

A: Note:- you have posted two different questions. As per guideline I will solve first question only.…

Q: Two forces are applied to the construction bracket as shown. Determine the angle which makes the…

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Q: A magnet of mass 6.41 kg is suspended from the ceiling by a cord as shown. A large magnet is…

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Q: s to slow down, reaching a complete stop after slowing down for 1.52 s. What was the sled s average…

A: GivenInitial speed of rocket-powered sled  toward west, u=256 m/sRocket-powered sled slowing down…

Q: A spring can be compressed 2.0 cm by a force of 341 N. A block with a mass of 7.0 kg is released…

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 57.5 degrees with respect…

A: The free-body diagram of the blocks is shown below. Here, a is the acceleration, T is the tension,…

Q: For the three objects whose free body diagrams are shown in Figure, the arrows indicate forces drawn…

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