A force P= (10i +9j +12k) k N acts on a small object of 95 g...
A force P= (10i +9j +12k) k N acts on a small object of 95 g of mass. If the displacement of the object is d= (5i +4j)m. Determine the angle between the two vectors.
Homework Answers
04 Torce - (2.001 + 9.00J + J.JUK) N acts on a 2.90 kg object that...
04 Torce - (2.001 + 9.00J + J.JUK) N acts on a 2.90 kg object that moves in time interval 2.10 s from an initial posi- tion 7= (2.70i - 2.90j + 5.50k) m to a final position 72 = (-4.10i + 3.30j + 5.40k) m. Find (a) the work done on the object by the force in that time interval, (b) the average power due to the e Pare = 2 force during that time interval, and (c) the...
A force 7 = (7.40 N ))+ (9.70 N)} + (8.60 N JK acts on a...
A force 7 = (7.40 N ))+ (9.70 N)} + (8.60 N JK acts on a 9.30 kg mobile object that moves from an initial position of 0; = (7.10 m )i + (4.10 m )} + (4.10 m )k to a final position of ä, - (5.80 m )i + (1.80 m )) + (7.20 m )k in 3.60 s. Find (a) the work done on the object by the force in the 3.60 s nda, interval, (b) the...
A force F = (3.10N) î +(7.20N)ị + (7.30 N) k acts on a 6.30 kg...
A force F = (3.10N) î +(7.20N)ị + (7.30 N) k acts on a 6.30 kg mobile object that moves from an initial position à ; = (6.60m) î + (5.40 m)ſ +(3.80 m) Ê to a final position of ds = (6.20m) î +(7.70 m) Î + (3.30 m) î in 8.50 s. Find (a) the work done on the object by the force in the 8.50 s interval, (b) the average power due to the force during that...
Force one shown below acts on an object. Force two is also applied to the object...
Force one shown below acts on an object. Force two is also applied to the object to yield a net force on the object shown below. What angle does force two make with the positive x-axis. F1 = (30.0 N)i + (-40.0 N) Ënet = (50.0 N) 63.40 1.69.2° OC 73.10 Od: 75.00 QUESTION 11 A two-man bobsled team and their bobsled have a combined mass of 390 kg. Starting from rest, the team does 28,460 J of work on...
1. The force = 9 i + 12 j + 5 k acts on a...
1. The force = 9 i + 12 j + 5 k acts on a small object. If the displacement of the object is = 16 i + 10 j . Find the work done by the force using the scalar product . 2. A 25 kg chandelier is hanging from a cable in an elevator (have you ever seen a chandelier in an elevator?). What is the tension in the cable if the elevator that moves downward...
physics problem A force F = (9.60 N)i + (6.30 N)j + (7.00 N )* acts...
physics problem
A force F = (9.60 N)i + (6.30 N)j + (7.00 N )* acts on a 9.40 kg mobile object that moves from an initial position of 0,- (2.40 m ) + (1.50m)) + (9.10 m ) to a final position of , - (2.00m) + (9.20m)) + (5.00m) in 5903. Find (a) the work done on the object by the force in the 5.90 s interval, (b) the average power due to the force during that interval,...
A force F = (3xi - 2xyj) N acts on an object as the object moves...
A force F = (3xi - 2xyj) N acts on an object as the object moves in the .x direction origin to .v 5.00 m (no motion in v-axis). The object has a mass m = 5.00 kg. Find the work done on the object by the force F. lf the object starts from rest, what is the final speed of the object at x = 5.00 m.?
ENGR103-SP18 HW Stogner 6. Determine the angle between F (-31 + 4j+ ok) lbf and displacement vect...
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ENGR103-SP18 HW Stogner 6. Determine the angle between F (-31 + 4j+ ok) lbf and displacement vector 106 j inch with direction cosines. 7. Determine the angle between the two vectors in problem 6 with dot product 8. If the force阝= (-21-3) If is applied to an object which has a displacement of (-100 j +5k) inches, calculate the work done by the force. for the diagram shown below 9. Determine θχ for the displacement vector, ie...
A force <30, 0, 0> N acts for 0.2 seconds on an object of mass 1.2...
A force <30, 0, 0> N acts for 0.2 seconds on an object of mass 1.2 kg whose initial velocity was <0, 25, 0> m/s. What is the new velocity? w = <5.15.0 > m/s Additional Materials Section 10.1
A 10.0 N force does +5.00 J of work on a 2.00 kg object. The displacement...
A 10.0 N force does +5.00 J of work on a 2.00 kg object. The displacement of the object during this time is 3.00 m. What is the angle between the force and the displacement vector?
04 Torce - (2.001 + 9.00J + J.JUK) N acts on a 2.90 kg object that moves in time interval 2.10 s from an initial posi- tion 7= (2.70i - 2.90j + 5.50k) m to a final position 72 = (-4.10i + 3.30j + 5.40k) m. Find (a) the work done on the object by the force in that time interval, (b) the average power due to the e Pare = 2 force during that time interval, and (c) the...
A force 7 = (7.40 N ))+ (9.70 N)} + (8.60 N JK acts on a 9.30 kg mobile object that moves from an initial position of 0; = (7.10 m )i + (4.10 m )} + (4.10 m )k to a final position of ä, - (5.80 m )i + (1.80 m )) + (7.20 m )k in 3.60 s. Find (a) the work done on the object by the force in the 3.60 s nda, interval, (b) the...
A force F = (3.10N) î +(7.20N)ị + (7.30 N) k acts on a 6.30 kg mobile object that moves from an initial position à ; = (6.60m) î + (5.40 m)ſ +(3.80 m) Ê to a final position of ds = (6.20m) î +(7.70 m) Î + (3.30 m) î in 8.50 s. Find (a) the work done on the object by the force in the 8.50 s interval, (b) the average power due to the force during that...
Force one shown below acts on an object. Force two is also applied to the object to yield a net force on the object shown below. What angle does force two make with the positive x-axis. F1 = (30.0 N)i + (-40.0 N) Ënet = (50.0 N) 63.40 1.69.2° OC 73.10 Od: 75.00 QUESTION 11 A two-man bobsled team and their bobsled have a combined mass of 390 kg. Starting from rest, the team does 28,460 J of work on...
physics problem
A force F = (9.60 N)i + (6.30 N)j + (7.00 N )* acts on a 9.40 kg mobile object that moves from an initial position of 0,- (2.40 m ) + (1.50m)) + (9.10 m ) to a final position of , - (2.00m) + (9.20m)) + (5.00m) in 5903. Find (a) the work done on the object by the force in the 5.90 s interval, (b) the average power due to the force during that interval,...
A force F = (3xi - 2xyj) N acts on an object as the object moves in the .x direction origin to .v 5.00 m (no motion in v-axis). The object has a mass m = 5.00 kg. Find the work done on the object by the force F. lf the object starts from rest, what is the final speed of the object at x = 5.00 m.?
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ENGR103-SP18 HW Stogner 6. Determine the angle between F (-31 + 4j+ ok) lbf and displacement vector 106 j inch with direction cosines. 7. Determine the angle between the two vectors in problem 6 with dot product 8. If the force阝= (-21-3) If is applied to an object which has a displacement of (-100 j +5k) inches, calculate the work done by the force. for the diagram shown below 9. Determine θχ for the displacement vector, ie...
A force <30, 0, 0> N acts for 0.2 seconds on an object of mass 1.2 kg whose initial velocity was <0, 25, 0> m/s. What is the new velocity? w = <5.15.0 > m/s Additional Materials Section 10.1
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