7. An object of mass 10 kg is sliding from the top to bottom in a frictionless inclined plane of inclination e = 35° and the length on inclined plane is 10m as shown in the figure. Calculate the work done by gravitational force and normal force on the object. (N 10 m mg sin e mg cos e mg a.) 799 Joules b.) 800 Joules c.) 562 Joules d.) 570 Joules

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A: The answer is below

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A: Given that:- Position-time graph of an object is given in the question.

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A: Earthquake 

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A: In this question we have to find the speed of the block. Please give positive feedback if the answer...

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A: In this question we have to find the number of electrons required to make the nail electrically neut...

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A: Half life of Ni-63 =100 year Mass of Ni-63 = 100g Total year = 500 year

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A: Given: Asked a true or false question:  An electric charge is always conserved ?

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A: Detailed solution of this question is given in below steps.

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A: mass (m) = 2000 kg thrust of engines = 1100 N   

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Q: 6. What is the net electric field Ēnet=E1+E2 (in Cartesian Coordinates) at the point (4.5, 0) m?

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A: mass of first block m1 = 3 kg initial velocity of first block u1 = 4.0 m/s mass of second block m2 =...

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A: Given  Speed of car = 36.2 kph = 36.2 × 1000/ 3600    =10.05 m /s   Speed of train =74.7 kph = 74.7 ...

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A: 34) Let the mass = m let the height = h let acceleration due to gravity = g   

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Q: An outdoor concert speaker  emits sound at 125 dB, as measured 1.00 meter away. How far away do you...

A: Given,                  β1 = 125 dBR1 = 1 mβ2 = 85 dBR2 = ?  

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A: given I1 =3.18A I2 =4.7A d=10cm

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