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Please be neat and write legible and detailed and only answer
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Please answer all questions, and I will rate you well! Thanks :) 2. 12/18 points | Previous Answers SCalcET8 6.4.013.MI My Note A heavy rope, 60 ft long, weighs 0.5 lb/ft and hangs over the edge of a...
Please answer all questions,
and I will rate you well! Thanks :)
2. 12/18 points | Previous Answers SCalcET8 6.4.013.MI My Note A heavy rope, 60 ft long, weighs 0.5 lb/ft and hangs over the edge of a building 150 ft high. (Let x be the distance in feet below the top of the building. Enter xas x,.) (a) How much work W is done in pulling the rope to the top of the building? Show how to approximate the...
2. Write the limit of a Riemann sum which equals the work described, then compute it....
2. Write the limit of a Riemann sum which equals the work described, then compute it. A 50m long cable which weighs 200N hangs from a building which is 80m tall. Find the work done in lifting the entire cable. Indicate units of measure in the final answer. (15 points)
(1 point) Book Problem 9 A heavy rope, 20 ft long, weighs 0.9 lb/ft and hangs...
(1 point) Book Problem 9 A heavy rope, 20 ft long, weighs 0.9 lb/ft and hangs over the edge of a building 130 ft high a) How much work is done in pulling the rope to the top of the building? Work ft-lb. a) How much work is done in pulling half the rope to the top of the building? Work ft-lb. (1 point) Book Problem 15 An aquarium 10m long, 5m wide, and 9m deep is full of water....
Please answer all please only If you know it. Directionsi Write out your legible answers in...
Please answer all please only
If you know it.
Directionsi Write out your legible answers in the space provided. 1. If a wright is hung from a string which has a teusion of 100 N, whuat i the mass of the weight 2. A rocket moving with a constant accleration that has a mass of 45 kg and an initial velocity of Om/s traveled 300 m in 10 . What is the force of the rocket? Chate the anavity of...
(1) Suppose you lift a stone that has a mass of 5.3 kilograms off the floor...
(1) Suppose you lift a stone that has a mass of 5.3 kilograms off the floor onto a shelf that is 2 meters high. How much work have you done? Joules (2) Suppose you lift a laptop that weighs 3.2 pounds off the floor onto a shelf that is 4 feet high. How much work have you done? foot-pounds (3) The force on a particle is described by 9x^3−1 pounds at a point xx feet along the x-axis. Find the...
9. a. A spring has constant k-5lb./in. Its natural length is 12 inches. What is the work required to compress it to 9 inches? b. A 100 ft. cable weighs 40 lbs. Find the work done in winding the c...
9. a. A spring has constant k-5lb./in. Its natural length is 12 inches. What is the work required to compress it to 9 inches? b. A 100 ft. cable weighs 40 lbs. Find the work done in winding the cable onto a winch, if the cable is hanging vertically c. An unknown positive charge q is placed at the origin. The force F (in Newtons) with which this charge repels a unit positive charge is given by F-kq/r, where k...
MPORTANT: If you are going to write please make sure your writing is neat, legible, and...
MPORTANT: If you are going to write please make sure your
writing is neat, legible, and easy to read. Please write in print
(not cursive). Thank you
IMPORTANT: I know the answer is given bellow, but I do have a
couple of conceptual things I'd like explained. I know it may be a
bit silly, but please explain to me what it means for a matrix to
be "linearly independent" and why the matrix (in this case) is not
linearly...
please show work and write neat. the answer is A. i dont know how to get...
please show work and write neat.
the answer is A. i dont know how to get it.
5. I wo point charges qı =10 mC and q2 = -30 mC are at positions ri=3i - 4j r2=91 +6j (meters units) respectively. What is the force of qon q: (Newtons)? A) (1.0i + 1.7j) *104 31- B) (1.7i - 2.8j) *104 11 +61 (-1.7 -2.8j) *10* D) (-1.0i - 1.73) *10* E) none of these answers
#12 and #13 Q12: You pull a box with a mass of 100 kg across a...
#12 and #13
Q12: You pull a box with a mass of 100 kg across a rough surtac using a rope, applying concrete) and the horizontal force. The static friction coeffcient is 1.0 (e.g kinetic friction coefficient is 0.8 (a) (8 pts] Which is the minimum force needed to make the box alternatively, the maximum force that can be applied before it starts start moving (or moving)? (b) 18 pts] if you continue to apply the same force once the...
Please explain your work and write semi legible. Also in your solution what method are you...
Please explain your work and write semi legible. Also in your
solution what method are you using the dot product of
vectors?
An object moves along a straight line path from (0,0) to the point (3,3) under the action of a force. Calculate the work done. (You must include all steps to get full credit for this problem.)
Please answer all questions,
and I will rate you well! Thanks :)
2. 12/18 points | Previous Answers SCalcET8 6.4.013.MI My Note A heavy rope, 60 ft long, weighs 0.5 lb/ft and hangs over the edge of a building 150 ft high. (Let x be the distance in feet below the top of the building. Enter xas x,.) (a) How much work W is done in pulling the rope to the top of the building? Show how to approximate the...
2. Write the limit of a Riemann sum which equals the work described, then compute it. A 50m long cable which weighs 200N hangs from a building which is 80m tall. Find the work done in lifting the entire cable. Indicate units of measure in the final answer. (15 points)
(1 point) Book Problem 9 A heavy rope, 20 ft long, weighs 0.9 lb/ft and hangs over the edge of a building 130 ft high a) How much work is done in pulling the rope to the top of the building? Work ft-lb. a) How much work is done in pulling half the rope to the top of the building? Work ft-lb. (1 point) Book Problem 15 An aquarium 10m long, 5m wide, and 9m deep is full of water....
Please answer all please only
If you know it.
Directionsi Write out your legible answers in the space provided. 1. If a wright is hung from a string which has a teusion of 100 N, whuat i the mass of the weight 2. A rocket moving with a constant accleration that has a mass of 45 kg and an initial velocity of Om/s traveled 300 m in 10 . What is the force of the rocket? Chate the anavity of...
9. a. A spring has constant k-5lb./in. Its natural length is 12 inches. What is the work required to compress it to 9 inches? b. A 100 ft. cable weighs 40 lbs. Find the work done in winding the cable onto a winch, if the cable is hanging vertically c. An unknown positive charge q is placed at the origin. The force F (in Newtons) with which this charge repels a unit positive charge is given by F-kq/r, where k...
MPORTANT: If you are going to write please make sure your
writing is neat, legible, and easy to read. Please write in print
(not cursive). Thank you
IMPORTANT: I know the answer is given bellow, but I do have a
couple of conceptual things I'd like explained. I know it may be a
bit silly, but please explain to me what it means for a matrix to
be "linearly independent" and why the matrix (in this case) is not
linearly...
please show work and write neat.
the answer is A. i dont know how to get it.
5. I wo point charges qı =10 mC and q2 = -30 mC are at positions ri=3i - 4j r2=91 +6j (meters units) respectively. What is the force of qon q: (Newtons)? A) (1.0i + 1.7j) *104 31- B) (1.7i - 2.8j) *104 11 +61 (-1.7 -2.8j) *10* D) (-1.0i - 1.73) *10* E) none of these answers
#12 and #13
Q12: You pull a box with a mass of 100 kg across a rough surtac using a rope, applying concrete) and the horizontal force. The static friction coeffcient is 1.0 (e.g kinetic friction coefficient is 0.8 (a) (8 pts] Which is the minimum force needed to make the box alternatively, the maximum force that can be applied before it starts start moving (or moving)? (b) 18 pts] if you continue to apply the same force once the...
Please explain your work and write semi legible. Also in your
solution what method are you using the dot product of
vectors?
An object moves along a straight line path from (0,0) to the point (3,3) under the action of a force. Calculate the work done. (You must include all steps to get full credit for this problem.)
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