Mass of a car is 100 kg , What is it's weight ?

Q: The coil of wire containing 1 loop with a radius of 6 cm. is in a 1.8 T magnetic field. The plane of…

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Q: Two long, straight wires and a circular conductor lie in the plane as shown in the figure. The two…

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Q: Problem solving. (Show your solution) 1. Find the equivalent resistance of the combination of…

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Q: 1. A body is thrown vertically upward with an initial velocity of 9m/s. Assuming that it falls…

A: Applying first equation of motion V= U-gt. Here V is final speed U is initial V= 9-9.8×2.5 V= -15.5…

Q: 10. Initial velocity = 6 m s-', final velocity = 8 ms-', acceleration = 0-5 ms-2. Find the distance.…

A: Given : Initial velocity (vo) = 6 ms-1 Final velocity (v) = 8 ms-1 Acceleration (a) = 0.5 ms-2

Q: In a triple-spool engine, the speed of which spool is always indicated? low pressure spool high…

A: A spool is basically  the combination of an engine compressor and high-pressure turbine that drives…

Q: You want to create a pendulum clock (here on Earth) that will take 0.5 seconds to swing from one…

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Q: Three resistors:R1 = 3 Q,R2 = 6 Q, and R3 = 9Q are connected in series to each other and to a 36 V…

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Q: A 6000-dm length of wire stretches between two posts and carries a 0.0124-mA current. Find the…

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Q: What will be the total time to cover 3600 m at 2 meter per seconds?

A: Given data :                         Distance    =    d                         Speed    =   V…

Q: What is the magnitude of the momentum of a proton which has a mass 1.67 x 10-27 kg that is traveling…

A: Given : Mass (m) = 1.67 × 10-27 kg Velocity (v) = 2.35 × 105 m/s

Q: A 0.600-kg ball that was dropped from the top of building hit the ground in 1.0 second. a) What was…

A: Given Data : The mass of the ball is given as m = 0.600 Kg. The time taken by the ball to hit the…

Q: A bus having mass of 1200 kg achieve the velocity of 4 m/s in 8 seconds. Find the required force to…

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Q: 11. Initial velocity = 2 ms-', final velocity = 50 m s-1, time taken = 16 s. Find the acceleration.…

A: Given  Initial velocity V1 = 2m/s Final velocity V2  =50 m/s Time taken dt = 16 s Then change in…

Q: A particle moves along a straight line with acceleration a = and x(0) = 3m, please determine (for…

A: Here we have the equations of motion s=ut + 1/2ft^2 and v= u+ft . Given acceleration is a function…

Q: 4-The ratio of stress to strain (o/E) in the linear elastic region is called Young's

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Q: Calculate the wave velocity in a .30 m long string that plays the frequency 230 Hz as its first…

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Q: A piece of steel is 11.5 cm long at 22°C. It is heated to 1221°C, close to its melting temperature.…

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Q: Draw a schematic diagram showing the true directions of currents and their corresponding values.…

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Q: A car of wheat weight 330 kg. To what height should it be raised so that potential energy is 8860 J…

A: Given Mass of the car of wheat is m=330 kg Potential energy is given as U=8860 J   We have to find…

Q: In the figure below, what is the value and direction of the current i? Assume a conventional…

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Q: 4. The drinking fountain is designed such that nozzle is located 100mm from the edge of the basin as…

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Q: f an electron  at a particular distance from a charged particle is attracted with a given force,…

A: Consider the charge of an electron is q1, the charge of another particle is q2, and the initial…

Q: R2 R3 R1 202 302 402 Calculate the potential difference across this parallel circuit if the total…

A: Given:- Resistance of the resistors R1=20Ω, R2=30Ω, R3=40Ω Current in the circuit is I=0.6 A…

Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…

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Q: 9. Distance = 20 m, initial velocity = 3 ms-', final velocity = 7ms-1. Find the time taken. a) 2s b)…

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Q: In the figure below, what is the magnitude of the current 1 (current 1) in amperes? (2)- (3). (1) 10…

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Q: Calculate the depth af the shell -theory Potential for neutions for protons in Pb; in Cato ? 20 8

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Q: Determine how far out to sea a boat will be when a light on its mast is 22m above the water…

A: Formula used is h = 0.06728d2

Q: A refrigerator has a coefficient of performance of 4. If the refrigerator absorbs 30 cal of heat…

A: Given: Coefficient of performance, COP=4 Heat absorbed, Qc=30 cal To find: Heat expelled, Qh=?

Q: 5-Plastic region does not the slip process changes the shape of the material. O True O False

A: Plastic region does not the slip process changes the shape of the material.we have to write wheather…

Q: A coil of wire is above a magnet whose north pole is pointing up. For current, counter- clockwise…

A: Answer:- (c)  If we moved the loop from well above the magnet to well below the magnet at a constant…

Q: The ratio of stress to strain (o-4 / ɛ ) in the linear elastic region is . . called Young's

A: Y = streas/strain

Q: In New York City, a ball festival was held. In the contest, a ball with a mass of 5 kg was fired at…

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Q: 3-Viscosity coefficient (n) of fluid defines the . between shear stress and rate of change shear…

A: Viscosity is defined as the degree up to which fluid opposes the flow of fluid when a force is…

Q: An object 25.00 cm away from the a convex lens produces a focus image on a screen 35.00 cm away.…

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Q: f. Fill in the blanks. n = Ratio of the speed of the through a vacuum to the speed of light through…

A: (f)The refractive index of a material is defined as the ratio of speed of light in vacuum to the…

Q: A square coil of wire is placed in a region where the magnetic field is 0.50 T. Each side of the…

A: We have a square coil of side a=3 cm=0.03 m which is placed in a region of magnetic field B=0.5 T…

Q: A balloon has 15 million electrons and 13 million protons. What is the net charge of the balloon?…

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Q: 1-Steady flow, means the velocity of liquid flow is constant for time at any point. True O False

A: We need to comment on the definition of steady flow.

Q: 15. Initial velocity = 5 ms-1, acceleration = 1 ms-2, distance Find the time taken. 12 m. %3| a) 2s…

A: Given Data:- Initial velocity vi=5 m.s-1 Acceleration a=1 m.s-2 Distance d=12 m    Required:- We…

Q: A 400-N weight starts down the incline of 30o with the horizontal with an initial velocity of 4m/s.…

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Q: Calculate the emf of the battery if the potential drop in the circuit is 2.5 V and battery's…

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Q: 5. A circular coil with a radius of 5 cm is made up of 30 loops. Its orientation makes the magnetic…

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Q: 2-A plate of metal with area ( 0.1 m^2) subjected by a force of (0.08 N ). a layer of grease was…

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Q: Two point charges, -5.1x10/C and +2.3x10C, are separated by 7.2 m. The electric field magnitude…

A: first charge (q1) = -5.1×10-7 C second charge (q2) = 2.3×10-7 C distance between the two charges (d)…

Q: If you shake a spring with a frequency of 25 cycles in 10 seconds, what is the period of the spring?…

A: Time period = Time taken for one complete oscillation  Or  Time period = 1/frequency Frequency =…

Q: 1) Are the wave patterns for various values of Δω and Δk same? If not, why? 2) Comment on the Phase…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: What will be the total time to cover 3600 m at 2 meter per seconds?

A: Given value--- distance = 3600 m. speed = 2 m/s. We have to find--- time ?

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: