Vectors
Homework Answers
he now turns at an angle 250 from his initialdisplacement &travells an additional distance of 15m,so thefinal displacement is15msin250
+15mcos250
so the total displacement is
= 35m+15msin250+ 15mcos250= 6.34mthus the magnitude of resultant displacement is ||=√(6.34m)2+(48.6m)2=49mthe direction is given by θ = tan-1(6.34/48.6)=7.430thus therunner final displacement is7.430with the initial displacement.
A basketball player runs down the court, following the path indicated by the vectors A, B,...
A basketball player runs down the court, following the path indicated by the vectors A, B, and C in the figure below. The magnitudes of these three vectors are A 11.0 m, B- 22.3 m, and C 02- 26.9°. Calculate the magnitude of the net displacement of this player. 6.93 m. And as shown, 1 46.3o and Submit Answer Tries 0/8 What is the direction of the displacement of this player? Give the angle counterclockwise relative to the right. Submit...
A football player runs the pattern given in the drawing by the three displacement vectors ,...
A football player runs the
pattern given in the drawing by the three displacement vectors , ,
and . The magnitudes of these vectors are A = 5 m, B = 12.0 m, and
C = 25.0 m. Using the component method, find the magnitude and
direction θ of the resultant vector + + . (Assume that up along the
screen is the positive y-axis and that right is the positive
x-axis.)
magnitude ? m
degrees ? direction below the...
A football player runs for a distance d1 = 8.55 m in 1.33 s, at an...
A football player runs for a distance d1 = 8.55 m in 1.33 s, at an angle of θ = 62.1degrees to the 50-yard line, then turns left and runs a distance d2 = 10.68 m in 2.19 s, in a direction perpendicular to the 50-yard line. The diagram shows these two displacements relative to an xy coordinate system, where the x axis is parallel to the 50-yard line, and the y axis is perpendicular to the 50-yard line. What...
A football player runs the pattern given in the drawing by the three displacement vectors A,...
A football player runs the
pattern given in the drawing by the three displacement vectors A,
B, and C. The magnitudes of these vectors are A = 5 m, B = 12.0 m,
and C = 21.0 m. Using the component method, find the direction θ of
the resultant vector A + B + C. (Assume that up along the screen is
the positive y-axis and that right is the positive x-axis.)
As an aid in visualizing the concepts in this problem, consult Concept Simulation 1.1. A football...
As an aid in visualizing the concepts in this problem, consult Concept Simulation 1.1. A football player runs the pattern given in the drawing by the three displacement vectors , , and . The magnitudes of these vectors are A = 3.00 m, B = 17.0 m, and C = 18.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector + + . Take to be a positive angle.
As an aid in visualizing the concepts in this problem, consult Concept Simulation 11. A football...
As an aid in visualizing the concepts in this problem, consult Concept Simulation 11. A football player runs the pattern given in the drawing by the three displacement vectors,, and. The magnitudes of these vectors are A = 3.00 m, B = 170 m, and C = 18.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector++. Take to be a positive angle. 35.0 Start A. T+で
As an aid in visualizing the concepts in this problem, consult Concept Simulation 1.1. A football...
As an aid in visualizing the concepts in this problem, consult
Concept Simulation 1.1. A football player runs the pattern given in
the drawing by the three displacement vectors , , and . The
magnitudes of these vectors are A = 3.00 m, B = 17.0 m, and C =
18.0 m. Using the component method, find the (a) magnitude and
(b)direction of the resultant vector + + . Take to be a positive
angle.
90.0 35.0 Start A. T+で
Sam receives the kicked football on the 3 yard line and runs straight ahead towards the...
Sam receives the kicked football on the 3 yard line and runs
straight ahead towards the goal line before cutting to the right at
the 15 yard line he then runs 9 yards along the 15 yard line
directly toward the right side line before being tackled
A. What is sam’a distance traveled
B. What was Sam’s resultant displacement?
C. How many yards did Sam gain in this play (how far was the
ball advanced toward the goal line?)
The...
Question 1 30 pts (30 points - Upload your work showing details of how you arrived...
Question 1 30 pts (30 points - Upload your work showing details of how you arrived at your answer for FULL credit) Trevor Lawrence, a Clemson football player with a mass of 80 kg runs towards the north side of the field at Death Valley with a blistering speed of 4 m/s before a defensive end (mass of 90 kg) from the University of South Carolina hits him at a speed of 5 m/s at an angle 30º from the...
A 76.7 kg linebacker (X) is running at 6.83 m/s directly toward the sideline of a...
A 76.7 kg linebacker (X) is running at 6.83 m/s directly toward the sideline of a football field. He tackles a 87.8 kg running back (O) moving at 9.49 m/s straight toward the goal line, perpendicular to the original direction of the linebacker. As a result of the collision, both players momentarily leave the ground and go out-of-bounds at an angle o relative to the sideline, as shown in the diagrams. Before impact After impact What is the common speed...
A basketball player runs down the court, following the path indicated by the vectors A, B, and C in the figure below. The magnitudes of these three vectors are A 11.0 m, B- 22.3 m, and C 02- 26.9°. Calculate the magnitude of the net displacement of this player. 6.93 m. And as shown, 1 46.3o and Submit Answer Tries 0/8 What is the direction of the displacement of this player? Give the angle counterclockwise relative to the right. Submit...
A football player runs the
pattern given in the drawing by the three displacement vectors , ,
and . The magnitudes of these vectors are A = 5 m, B = 12.0 m, and
C = 25.0 m. Using the component method, find the magnitude and
direction θ of the resultant vector + + . (Assume that up along the
screen is the positive y-axis and that right is the positive
x-axis.)
magnitude ? m
degrees ? direction below the...
A football player runs the
pattern given in the drawing by the three displacement vectors A,
B, and C. The magnitudes of these vectors are A = 5 m, B = 12.0 m,
and C = 21.0 m. Using the component method, find the direction θ of
the resultant vector A + B + C. (Assume that up along the screen is
the positive y-axis and that right is the positive x-axis.)
As an aid in visualizing the concepts in this problem, consult Concept Simulation 11. A football player runs the pattern given in the drawing by the three displacement vectors,, and. The magnitudes of these vectors are A = 3.00 m, B = 170 m, and C = 18.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector++. Take to be a positive angle. 35.0 Start A. T+で
As an aid in visualizing the concepts in this problem, consult
Concept Simulation 1.1. A football player runs the pattern given in
the drawing by the three displacement vectors , , and . The
magnitudes of these vectors are A = 3.00 m, B = 17.0 m, and C =
18.0 m. Using the component method, find the (a) magnitude and
(b)direction of the resultant vector + + . Take to be a positive
angle.
90.0 35.0 Start A. T+で
Sam receives the kicked football on the 3 yard line and runs
straight ahead towards the goal line before cutting to the right at
the 15 yard line he then runs 9 yards along the 15 yard line
directly toward the right side line before being tackled
A. What is sam’a distance traveled
B. What was Sam’s resultant displacement?
C. How many yards did Sam gain in this play (how far was the
ball advanced toward the goal line?)
The...
Question 1 30 pts (30 points - Upload your work showing details of how you arrived at your answer for FULL credit) Trevor Lawrence, a Clemson football player with a mass of 80 kg runs towards the north side of the field at Death Valley with a blistering speed of 4 m/s before a defensive end (mass of 90 kg) from the University of South Carolina hits him at a speed of 5 m/s at an angle 30º from the...
A 76.7 kg linebacker (X) is running at 6.83 m/s directly toward the sideline of a football field. He tackles a 87.8 kg running back (O) moving at 9.49 m/s straight toward the goal line, perpendicular to the original direction of the linebacker. As a result of the collision, both players momentarily leave the ground and go out-of-bounds at an angle o relative to the sideline, as shown in the diagrams. Before impact After impact What is the common speed...
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