To be clear: You must write the words "Newton's Second Law" and point to an example of it within your solution! Write out the second law using symbols, not numbers. Writing "net force = m a" does not qualify because that could be written for any object. The symbols and subscripts should clearly refer to specific forces in each diagram. Examples, good and bad, of what might qualify are shown below.The following are three examples of Newton's second law written for an object called "E" (which is not in this question). Credit would be given for the first example but not for the second or third.This is a good example: mE g−TEJ sin⁡θ1+NER cos⁡θ2=mE a This is a bad example that is not specific enough: Σ FE=mE a This is a bad example with unspecified numbers and without symbols: (1.7 kg) g−(3.8 N) sin⁡(59∘)+(4.9 N)cos⁡(34∘)=(1.7 kg) a Once you have begun your solution with symbols in Newton's Second Law, you may begin to substitute numbers as needed. This question refers to the situation in Figure 2,above. The mass of block A is 3.8 kg. The mass of cartB is 5.3 kg. The mass of cart C is 8.2 kg. The planeunder block B is inclined at an angle theta = 0 = 72degrees away from vertical. The plane under cart C isinclined at an angle phi = p = 38 away from vertical.The coefficient of kinetic friction between block Band the plane beneath it is 0.47.The blocks are all moving. The velocity of Block Apoints downward, and none of the strings stretch.Assume the only significant forces in this situation aretension forces, normal forces, friction only betweenblock B and the plane beneath it, and gravity with g =9.81 m/s?.Calculate the acceleration of block A, in units ofmeters per second squared. The sign, positive ornegative, of your answer is important and for thisproblem a positive acceleration points downward forblock A. The diagram in Figure 2, below, shows the situationfor questions 3, 4, 5, and 6. You probably should readthe instructions for questions 5 and 6 before solvingproblems 3 and 4.Figure 2BABlock A is hanging from a massless string which runsover a massless and frictionless pulley and connectsto Block B. Block B slides over an inclined plane withordinary kinetic friction. The plane under block B isinclined at an angle theta = 0 away from vertical. Theother side of Block B is connected to anothermassless string which runs over another massless andfrictionless pulley to connect to Cart C. Cart C rollswithout friction over a plane which is inclined at anangle of phi = p away from vertical.

Question

To be clear: You must write the words &#34;Newton's Second Law&#34; and point to an example of it within your solution!  Write out the second law using symbols, not numbers. Writing &#34;net force = m a&#34; does not qualify because that could be written for any object. The symbols and subscripts should clearly refer to specific forces in each diagram. Examples, good and bad, of what might qualify are shown below.The following are three examples of Newton's second law written for an object called &#34;E&#34; (which is not in this question). Credit would be given for the first example but not for the second or third.This is a good example:  mE g−TEJ sin⁡θ1+NER cos⁡θ2=mE a    This is a bad example that is not specific enough: Σ FE=mE a This is a bad example with unspecified numbers and without symbols:  (1.7 kg) g−(3.8 N) sin⁡(59∘)+(4.9 N)cos⁡(34∘)=(1.7 kg) a Once you have begun your solution with symbols in Newton's Second Law, you may begin to substitute numbers as needed. This question refers to the situation in Figure 2,above. The mass of block A is 3.8 kg. The mass of cartB is 5.3 kg. The mass of cart C is 8.2 kg. The planeunder block B is inclined at an angle theta = 0 = 72degrees away from vertical. The plane under cart C isinclined at an angle phi = p = 38 away from vertical.The coefficient of kinetic friction between block Band the plane beneath it is 0.47.The blocks are all moving. The velocity of Block Apoints downward, and none of the strings stretch.Assume the only significant forces in this situation aretension forces, normal forces, friction only betweenblock B and the plane beneath it, and gravity with g =9.81 m/s?.Calculate the acceleration of block A, in units ofmeters per second squared. The sign, positive ornegative, of your answer is important and for thisproblem a positive acceleration points downward forblock A. The diagram in Figure 2, below, shows the situationfor questions 3, 4, 5, and 6. You probably should readthe instructions for questions 5 and 6 before solvingproblems 3 and 4.Figure 2BABlock A is hanging from a massless string which runsover a massless and frictionless pulley and connectsto Block B. Block B slides over an inclined plane withordinary kinetic friction. The plane under block B isinclined at an angle theta = 0 away from vertical. Theother side of Block B is connected to anothermassless string which runs over another massless andfrictionless pulley to connect to Cart C. Cart C rollswithout friction over a plane which is inclined at anangle of phi = p away from vertical.

Accepted Answer

Answered: Image /qna-images/answer/f7abe93a-434c-4d92-a41e-2e62c583155c.jpg