2. Consider a set-up with a horizontal table, two masses, a string, and a massless, frictionless pulley as shown in the diagram. Assume the masses are m₁ 1.8 kg and m₂ = 1.2 kg. Also assume that = 0.20 on the table. a. For each mass, identify the forces, draw a free body diagram, and set up equations for Newton's second law. Optionally, you can also write an equation for the 'system' which may be helpful for the next part of the problem. b. Find the acceleration after release.

PLease don't provide handwritten solution...   A mass of 25 kg wooden crate is placed on a metal incline that makes an angle of 37 ̊ relative to the horizontal. The coefficients of friction for metal on wood are = 0.5 and = 0.3. a. Make a sketch of the situation. b. Make a force diagram for the mass. c. What is the maximum amount of static friction between the crate and the incline? c. Does the crate break free and slide down the ramp?

Q5. Two cars have the same engine and wheels. It is determined experimentally that both cars produce the same force over a 100 meter course. Car A can accelerate twice as fast as Car B. Explain this result using Newton's Second Law. Q6. Michele kicks a 0.75 kg ball with a 45 N force. What is the acceleration of the ball? Q7. Fill in the blanks in the table below, submit your results in the text box by letter [3(a), (b), (c), etc.]: (c) (f) (g) Force (N) +9.3 x 10¹2 N +2.1 x 105 N (i) -15 N +22 N -150 N -225 N (b) (d) (h) mass (kg) 3.0 kg 8.4 x 10³ kg 2.8 x 10-6 kg 67 kg (j) 19 kg 128 kg acceleration (m/s²) (a) +5.5 m/s² -2.0 m/s² +6.2 x 10³ m/s² (e) -1.2 x 108 m/s² -9.8 m/s² -9.8 m/s² -9.8 m/s² -9.8 m/s²

A man pushes a 92 kg crate with 272 N of force.. The crate experiences a force of friction of 25 N. a. What is the weight of the crate? b. What is the normal force? c. What is the net force acting on the crate? d. What is the acceleration of the crate?