Homework Answers
SOLUTION;
IN the Question the velocity vector shows that the motion of the plane is moving towards positive 'X' axis and positive 'Y' axis.This shows that the plane is ascending from the take off place.So the option(3) is correct.
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The site from which an airplane takes off is the origin. The x axis points east;...
5 pts The site from which an airplane takes off is the origin. The x axis...
5 pts The site from which an airplane takes off is the origin. The x axis points east; the y axis points straight up. The position and velocity vectors of the plane at a later time are given by i = (1.61 x 10°î +3.00 x 10°j) m and 7 = +(150i – 21ſ) The plane is most likely O just touching down. in level flight in the air. O ascending. O descending. O taking off.
The site from which an airplane takes off is the origin. The x axis points east:...
The site from which an airplane takes off is the origin. The x axis points east: tlve y axis points straight up. The position and velocity vectors of the plane at a later time are given by 5 pts E = (1.6 1.61 x 10°î +3.00 x 10°j)m and = maud = ( 1509 + 219) The plane is most likely m just touching down. in level flight in the air. O ascending descending taking off
The site from which an airplane takes off is the origin. The x axis points east;...
The site from which an airplane takes off is the origin. The x axis points east; the y axis points straight up. The position and velocity vectors of the plane at a later time are given by 1 = (1.61 x 10°î+9.14 x 10°j)m and 7 = +224 The plane is most likely O just touching down in level flight in the air O ascending descending. taking off.
Question 15 5 pts The site from which an airplane takes off is the origin. The...
Question 15 5 pts The site from which an airplane takes off is the origin. The x axis points east; the y axis points straight up. The position and velocity vectors of the plane at a later time are given by 1 = (1.61 x 10'î +3.00 x 10°j)m and 7 = (1soi +213) The plane is most likely O just touching down. in level flight in the air. ascending O descending. O taking off.
Question 21 10 pts An airplane takes off from rest. It accelerates 4 m/s2 for 35...
Question 21 10 pts An airplane takes off from rest. It accelerates 4 m/s2 for 35 seconds. What is its velocity at the end of the acceleration? How far did it go in the 35 seconds? Question 22 10 pts A boat sails 100 km east then 200 km 60° south of east. How far and which way is it from the origin?
Student Name 1. A particle confined to motion along the x axis moves with constant acceleration...
Student Name 1. A particle confined to motion along the x axis moves with constant acceleration fromx = 2.0 m to x 8.0 m during a 2.5-s time interval. The velocity of the particle at x - 8.0 m is 2.8 m/s. What is the acceleration during this time interval? 2. The polar coordinates of a point are r=5.50 m and Angle 240°. What are the Cartesian coordinates of this point? 3. On occasion, the notation A= [A, O] will...
FART I TRUE FALSE QUESTIONS (10 points). Please write True (1) or False (F) on the...
FART I TRUE FALSE QUESTIONS (10 points). Please write True (1) or False (F) on the blank Scarcity is the intimited nature of society's resources given society's limited wants 2. A reward is a type of positive incentive. 3. To remove difficulty of double coincidence of wants we use money. 4. An exogenous factor is a variable that can be controlled for inside the model. 5. The PPF will not have a constant slope. 6. The law of demand states...
5 pts The site from which an airplane takes off is the origin. The x axis points east; the y axis points straight up. The position and velocity vectors of the plane at a later time are given by i = (1.61 x 10°î +3.00 x 10°j) m and 7 = +(150i – 21ſ) The plane is most likely O just touching down. in level flight in the air. O ascending. O descending. O taking off.
The site from which an airplane takes off is the origin. The x axis points east: tlve y axis points straight up. The position and velocity vectors of the plane at a later time are given by 5 pts E = (1.6 1.61 x 10°î +3.00 x 10°j)m and = maud = ( 1509 + 219) The plane is most likely m just touching down. in level flight in the air. O ascending descending taking off
The site from which an airplane takes off is the origin. The x axis points east; the y axis points straight up. The position and velocity vectors of the plane at a later time are given by 1 = (1.61 x 10°î+9.14 x 10°j)m and 7 = +224 The plane is most likely O just touching down in level flight in the air O ascending descending. taking off.
Question 15 5 pts The site from which an airplane takes off is the origin. The x axis points east; the y axis points straight up. The position and velocity vectors of the plane at a later time are given by 1 = (1.61 x 10'î +3.00 x 10°j)m and 7 = (1soi +213) The plane is most likely O just touching down. in level flight in the air. ascending O descending. O taking off.
Question 21 10 pts An airplane takes off from rest. It accelerates 4 m/s2 for 35 seconds. What is its velocity at the end of the acceleration? How far did it go in the 35 seconds? Question 22 10 pts A boat sails 100 km east then 200 km 60° south of east. How far and which way is it from the origin?
Student Name 1. A particle confined to motion along the x axis moves with constant acceleration fromx = 2.0 m to x 8.0 m during a 2.5-s time interval. The velocity of the particle at x - 8.0 m is 2.8 m/s. What is the acceleration during this time interval? 2. The polar coordinates of a point are r=5.50 m and Angle 240°. What are the Cartesian coordinates of this point? 3. On occasion, the notation A= [A, O] will...
FART I TRUE FALSE QUESTIONS (10 points). Please write True (1) or False (F) on the blank Scarcity is the intimited nature of society's resources given society's limited wants 2. A reward is a type of positive incentive. 3. To remove difficulty of double coincidence of wants we use money. 4. An exogenous factor is a variable that can be controlled for inside the model. 5. The PPF will not have a constant slope. 6. The law of demand states...
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