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4 POINTS (10 P.011 out the tits engine is 0 1 N in beng launched from...
A fighter jet is launched from an aircraft carrier with the aid of its own engines...
A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. The thrust of its engines is 2.72 x 105 N. In being launched from rest it moves through a distance of 58.6 m and has a kinetic energy of 5.29 x 107 J at lift-off. What is the work done on the jet by the catapult?
A fighter jet is launched from an aircraft carrier with the aid of its own engines...
A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. The thrust of its engines is 2.00 x 105 N. In being launched from rest it moves through a distance of 95.8 m and has a kinetic energy of 4.37 x 107 J at lift-off. What is the work done on the jet by the catapult?
Concept: Work-Energy Theorem Qu. 1 A fighter jet is launched from an aircraft carrier with the...
Concept: Work-Energy Theorem Qu. 1 A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam powered catapult. The net thrust of its engines is 2 x 10' N. In being launched from rest it moves through a distance of 90 m and has a kinetic energy of 4 x 10'J at lift-off. a) Draw a diagram identifying the forces and a coordinate system (5 points) b) What is the work done...
4. A particle P travels along a straight line so that it's distance s m, from...
4. A particle P travels along a straight line so that it's distance s m, from a fixed point O on the line is given by s-3i where t is the time in seconds after passing O. i Find the velocity and speed of the particle P after 4 seconds. i) Find out the distance of turning points from the point O i) Find the acceleration after 3 seconds. (iv) Calculate the total distance traveled during first 5 seconds. (10...
p(N/m2) 20 10 1.0 x 10 V(m) 50 x 103 0 25x10.3 0 newtons per 1....
p(N/m2) 20 10 1.0 x 10 V(m) 50 x 103 0 25x10.3 0 newtons per 1. One mole of an ideal monatomic gas, initially at point A at a pressure of 1.0 x 1 meter squared and a volume of 25 x 10 m', is taken through a 3-process cycle, as shown in the capacities for constant volume and constant pressure are, respectively, C /2)R (5/2)R, where R is the universal gas constant, 8.32 J/mole K. Determine each of the...
FR2 (4+4+4 12 points) (a) Let XI, X2, X10 be a randoin sample from N(μι,σ?) and Yi, Y2, 10 , Y 15 be a random sample from N (μ2, σ2), where all parameters are unknown. Sup- pose Σ 1 (Xi X 2 0 321 (Y-...
FR2 (4+4+4 12 points) (a) Let XI, X2, X10 be a randoin sample from N(μι,σ?) and Yi, Y2, 10 , Y 15 be a random sample from N (μ2, σ2), where all parameters are unknown. Sup- pose Σ 1 (Xi X 2 0 321 (Y-Y )2-100. obtain a 99% confidence interval for σ of having the form b, 0o) for some number b (No derivation needed). (b) 60 random points are selected from the unit interval (r:0 . We want...
please show work for each part , thank you part 1 part 2 part 3 part 4 The remaining Points out of 1.00 P Flat q...
please show work for each part , thank you
part 1
part 2
part 3
part 4
The remaining Points out of 1.00 P Flat question What is the percent ionization of a 0.00473 M solution of HCO H? The K is 1.8x10-4 Multiple tries are permitted; however, 20% (1/5) point will be deducted for each incorrect response What is the pOH of a 0.02129 M solution of LiHS? The Ka of H2S is 8.9x10-8. Multiple tries are permitted; however,...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of a = 20.0° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 405 N is exerted at the center of the wheel, which has a radius of 15.0 cm....
Apologies for the long question! L M N O P Q R S at 10 at...
Apologies for the long question!
L M N O P Q R S at 10 at A1 ✓ fx Part 2 C D E F G H I J K 7 The budget director for Bird House Unlimited, Inc., has gathered the following data for use in developing the budgeted income statement for January 2020. Estimated sales for January Bird House 34,000 units $42 per unit Bird Feeder 25,000 units $70 per unit Direct materials Estimated inventories at January 1(beginning)...
Concept: Work-Energy Theorem Qu. 1 A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam powered catapult. The net thrust of its engines is 2 x 10' N. In being launched from rest it moves through a distance of 90 m and has a kinetic energy of 4 x 10'J at lift-off. a) Draw a diagram identifying the forces and a coordinate system (5 points) b) What is the work done...
4. A particle P travels along a straight line so that it's distance s m, from a fixed point O on the line is given by s-3i where t is the time in seconds after passing O. i Find the velocity and speed of the particle P after 4 seconds. i) Find out the distance of turning points from the point O i) Find the acceleration after 3 seconds. (iv) Calculate the total distance traveled during first 5 seconds. (10...
p(N/m2) 20 10 1.0 x 10 V(m) 50 x 103 0 25x10.3 0 newtons per 1. One mole of an ideal monatomic gas, initially at point A at a pressure of 1.0 x 1 meter squared and a volume of 25 x 10 m', is taken through a 3-process cycle, as shown in the capacities for constant volume and constant pressure are, respectively, C /2)R (5/2)R, where R is the universal gas constant, 8.32 J/mole K. Determine each of the...
FR2 (4+4+4 12 points) (a) Let XI, X2, X10 be a randoin sample from N(μι,σ?) and Yi, Y2, 10 , Y 15 be a random sample from N (μ2, σ2), where all parameters are unknown. Sup- pose Σ 1 (Xi X 2 0 321 (Y-Y )2-100. obtain a 99% confidence interval for σ of having the form b, 0o) for some number b (No derivation needed). (b) 60 random points are selected from the unit interval (r:0 . We want...
please show work for each part , thank you
part 1
part 2
part 3
part 4
The remaining Points out of 1.00 P Flat question What is the percent ionization of a 0.00473 M solution of HCO H? The K is 1.8x10-4 Multiple tries are permitted; however, 20% (1/5) point will be deducted for each incorrect response What is the pOH of a 0.02129 M solution of LiHS? The Ka of H2S is 8.9x10-8. Multiple tries are permitted; however,...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of a = 20.0° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 405 N is exerted at the center of the wheel, which has a radius of 15.0 cm....
Apologies for the long question!
L M N O P Q R S at 10 at A1 ✓ fx Part 2 C D E F G H I J K 7 The budget director for Bird House Unlimited, Inc., has gathered the following data for use in developing the budgeted income statement for January 2020. Estimated sales for January Bird House 34,000 units $42 per unit Bird Feeder 25,000 units $70 per unit Direct materials Estimated inventories at January 1(beginning)...
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