The mine car and its contents have a total mass of 7.2 Mg and a center of gravity at G. The coefficient of static friction between the wheels and the tracks is ?s = 0.4 when the wheels are locked. The brakes at both Aand B are locked. (Figure 1)
(A)
Find the normal force acting on the front wheels at B.
Express your answer to three significant figures and include the appropriate units.
(B)
Find the normal force acting on the rear wheels at A.
Express your answer to three significant figures and include the appropriate units
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The mine car and its contents have a total mass of 7.2 Mg and a
center...
Part The mine car and its contents have a total mass of 7.2 Mg and a...
Part The mine car and its contents have a total mass of 7.2 Mg and a center of gravity at G. The coefficient of static friction between the wheels and the tracks is M = 0.4 when the wheels are locked. The brakes at both A and B are locked. (Figure 1) Find the normal force acting on the front wheels at B. Express your answer to three significant figures and include the appropriate units. NsValue KN Submit Previous Answers...
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The jet aircraft has a total mass of 23 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 6 kN and T' = 2.5 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings. (Figure 1) Part A Determine the magnitude of the acceleration of the plane. Express your answer to three significant figures and include the appropriate units. i o ?...
1 Part A The automobile has a mass of 2.5 Mg and center of mass at...
1 Part A The automobile has a mass of 2.5 Mg and center of mass at G. Take , 0.3. (Figure 1) Determine the towing force required to move the car if the back brakes are locked, and the front wheels are free to roll. Express your answer to three significant figures and include the appropriate units. F- Value Units Figure 1 of 1 Submit Request Answer Return to Assignment Provide Feedback 30 0.6 m 0.3 m m1.50 m 075...
The jet aircraft has a total mass of 25 Mg and a center of mass at...
The jet aircraft has a total mass of 25 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 6 kN and T' = 1.9 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings. (Figure 1) Part A Determine the magnitude of the acceleration of the plane. Express your answer to three significant figures and include the appropriate units. ag= 0.3162 Submit...
Part A The automobile has a mass of 2.5 Mg and center of mass at G....
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The automobile has a mass of 2.1 Mg and center of mass at G. Take 10.3. (Figure 1) Part A Determine the towing force required to move the car if the back brakes are locked and the front wheels are free to roll Express your answer to three significant figures and include the appropriate units. View Available Hints) LHÁ F: Value Units Submit Previous Answers Figure < 1 of 1 * Incorrect: Try Again; 5 attempts remaining Provide Feedback -1.50...
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I got part A correct with an answer of 7.96 kN. I cannot figure out part...
I got part A correct with an answer of 7.96 kN. I cannot
figure out part B
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Part The mine car and its contents have a total mass of 7.2 Mg and a center of gravity at G. The coefficient of static friction between the wheels and the tracks is M = 0.4 when the wheels are locked. The brakes at both A and B are locked. (Figure 1) Find the normal force acting on the front wheels at B. Express your answer to three significant figures and include the appropriate units. NsValue KN Submit Previous Answers...
The jet aircraft has a total mass of 23 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 6 kN and T' = 2.5 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings. (Figure 1) Part A Determine the magnitude of the acceleration of the plane. Express your answer to three significant figures and include the appropriate units. i o ?...
1 Part A The automobile has a mass of 2.5 Mg and center of mass at G. Take , 0.3. (Figure 1) Determine the towing force required to move the car if the back brakes are locked, and the front wheels are free to roll. Express your answer to three significant figures and include the appropriate units. F- Value Units Figure 1 of 1 Submit Request Answer Return to Assignment Provide Feedback 30 0.6 m 0.3 m m1.50 m 075...
The jet aircraft has a total mass of 25 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 6 kN and T' = 1.9 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings. (Figure 1) Part A Determine the magnitude of the acceleration of the plane. Express your answer to three significant figures and include the appropriate units. ag= 0.3162 Submit...
Part A The automobile has a mass of 2.5 Mg and center of mass at G. Both the front and rear brakes are locked. Take H,-0.3. (Figure 1) Determine the towing force F required to move the car. Express your answer to three significant figures and include the appropriate units Figure 1 of 1 F- Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 19 attempts remaining 30 0.6 m 0.3 m m1.50 m Provide Feedback 0.75 m
The automobile has a mass of 2.1 Mg and center of mass at G. Take 10.3. (Figure 1) Part A Determine the towing force required to move the car if the back brakes are locked and the front wheels are free to roll Express your answer to three significant figures and include the appropriate units. View Available Hints) LHÁ F: Value Units Submit Previous Answers Figure < 1 of 1 * Incorrect: Try Again; 5 attempts remaining Provide Feedback -1.50...
Learning Goal Part A-Time for the Car to Reach 100 km/h ? To apply the concepts of impulse and momentum to problems involving unknown forces, velocities, and times. Find the time it will take for the car to reach u 100 km/h from rest. A new rear-wheel drive automobile design is being tested and you have been asked to estimate its performance. The car without wheels (i.e., the body) has a mass of mc 1450 kg. The wheels (including tires)...
I got part A correct with an answer of 7.96 kN. I cannot
figure out part B
If F- 7.2 kN, determine the magnitude of the resultant force acting on the screw eye 45° 60° 2 kN Express your answer to three significant figures and include the appropriate units Part B Determine the direction of the resultant force acting on the screw eye measured clockwise from the x axis. Express your answer to three significant figures and include the appropriate...
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