a)Find the resultant force. b)Find the object’s acceleration. c)Differentiate between friction force and tension force.

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A: Given data :- displacement d = 4.5 m (along right) Tension force T = 199.4 N Angle between Tension T...

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A: Given,Coefficient of kinetic friction, μk = 0.403Coefficient of static friction μs =0.643mass of the...

Q: A closely wound 0.20m x 0.20m square coil of 100 turns is exposed to an external magnetic field of 0...

A: Given: n=100 turnsArea A = 0.2*0.2 = 0.04 m2B=0.74 T∆t = 10sθi=90°θf=90-60=30°

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Q: Three charges are at the corners of an equilateral triangle, as shown in Figure a) Calculate the ele...

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A: Given that:- Initial velocity of projectile from the top of the building=u=25m/s

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Q: If a radio expends 45W of power from a 15V battery, what amount of current is supplying the radio? *...

A: Given Power expend = P = 45 W Applied voltage  = 15 V We have to calculate the current.

Q: C with the right triangle at vertex B. The charges at A, at B, and at C, are known to be 5 mC, 4 mC,...

A: We know that the formula of the electric force is given as F = kq1q2r2 where q1 and q2 are the charg...

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A: Ancient people believed that Earth was the center of the universe and all other celestial bodies inc...

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A: Given data:  Distance (d) = 4.7 m Tension force (F) = 125.6 N Angle (θ) = 44.5° Required: The net wo...

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Q: 47. In the circuit of Figure P32.47, the battery emf is 50.0 V, the resistance is 250 N, and the cap...

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A: Given, Diameter = 69 cm radius = 69/2 = 34.5 cm = 34.5 × 10-2 m Magnetic field B = 0.83 T Accelerati...

Q: What is the Qenc for cylindrical symmetry?     lambda times length     sigma time area     rho ti...

A: As per Gauss's law, the flux is equal to the amount of charge within the surface enclosed by it.

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A: Φ = 32 o 

Q: 30g of steam at 100oC are cooled to form water at 60o How much heat is liberated?

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A: Given Data: The force between charges is F=20 mN The separation between them is d.  

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A: Given that:- Mass of car=m=1200kg

Q: Which of the following does not affect the electric field due to a point charge at a certain locatio...

A: Given that:- Electric field due to point charge is given at certain location.

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A: Analysis: Normally we use a test charge, to check the direction of the electric field and force. So ...

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: