1. A car makes the following displacements: A) 100 miles East, then B) 60 miles 20...
1. A car makes the following displacements: A) 100 miles East, then B) 60 miles 20 degrees East of North, then 50 miles 10 degrees South of West. Calculate the vector sum of these displacements. Fully present this information with a drawing showing all relevant distances and angles.
How do I draw this? Want to check my work
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1. A car makes the following displacements: A) 100 miles East,
then B) 60 miles 20...
Problem B) If you drive your car for 30 miles to the west, then 20 miles...
Problem B) If you drive your car for 30 miles to the west, then 20 miles north of east at 60◦ and then 5 miles south, what is the displacement of your car from the origin in unit vector notation? What is the magnitude and direction of the displacement? Draw a diagram.
1. A car travels 30 miles north, then 10 miles east. The displacement vector is X...
1. A car travels 30 miles north, then 10 miles east. The displacement vector is X miles north, Y miles east. A) What is X? B) What is Y? 2. A car travels 30 miles north, then 10 miles east, then 20 miles west, then 2 miles south. The displacement vector is X miles north, Y miles east. A) What is X? B) What is Y? (beware of signs) 3. A car travels 30 miles northwest. The displacement vector is...
1. Determine the resultant of the following three vector displacements by using the polygon method: (1)...
1. Determine the resultant of the following three vector displacements by using the polygon method: (1) 30 m, 30P north of east, (2) 40 m, 45° east of north, and (3) 50 m, 70° west of north. 1 cm: 10m 2 A car is driven 215 km west and then 85 km southwest What is the displacement of the car from the point of origin (magnitude and direction)? Use the law of sines and cosines
A chauffeur heads south with a steady speed ofv1 = 20.0 m/sfort1 =...
A chauffeur heads south with a steady speed ofv1 = 20.0 m/sfort1 = 3.00 min,then makes a right turn and travels atv2 = 25.0 m/sfort2 = 2.60 min,and then drives northwest atv3 = 30.0 m/sfort3 = 1.00 min.For this 6.60-min trip, calculate the following. Assume +x is in the eastward direction.(a)total vector displacement (Enter the magnitude in m and the direction in degrees south of west.)For each straight-line movement, model the car as a particle under constant velocity, and draw...
B. Relative Velocities in 2-D (the easy version) A Pontiac is moving 30 miles/hour due north...
B. Relative Velocities in 2-D (the easy version) A Pontiac is moving 30 miles/hour due north relative to a gas station. The gas station is moving exactly 60 miles/hour due cast relative to a Toyota. . How fast and in what direction is the Toyota moving relative to the gas station? 2. How fast and in what direction is the gas station moving relative to the Pontiac? 3. Draw a bird's-eye-view diagram of the two velocities, from the gas station's...
A hiker travels 2 km due east of his starting point. Then he travels 1 km...
A hiker travels 2 km due east of his starting point. Then he travels 1 km northwest. Finally, he travels 3 km due north. How far is the hiker from his starting point after the 3 displacements and in what direction? Draw the three displacement vectors to scale and add them graphically Find the magnitude and direction of A, B and A + B for A = -4i – 7j and B = 3i – 2j . Describe the following...
50 70 100 180 100 70 50 20 20 20 10mm 20 40 60 90 140...
50 70 100 180 100 70 50 20 20 20 10mm 20 40 60 90 140 90 60 40 Figure 1: A rectangular plate with temperature defined on the boundaries 4 Figure 1 shows a rectangular plate made of an homogeneous isotropic material The temperature distribution in this plate satisfies the indicated boundary condi- tions (given in degrees centigrade) and has reached a steady-state condition so that the temperature is described by Laplace's equation a2T a2T (i) Draw a sketch...
7. General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s...
7.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
6. General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s...
6.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
5. General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s...
5.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
1. A car travels 30 miles north, then 10 miles east. The displacement vector is X miles north, Y miles east. A) What is X? B) What is Y? 2. A car travels 30 miles north, then 10 miles east, then 20 miles west, then 2 miles south. The displacement vector is X miles north, Y miles east. A) What is X? B) What is Y? (beware of signs) 3. A car travels 30 miles northwest. The displacement vector is...
1. Determine the resultant of the following three vector displacements by using the polygon method: (1) 30 m, 30P north of east, (2) 40 m, 45° east of north, and (3) 50 m, 70° west of north. 1 cm: 10m 2 A car is driven 215 km west and then 85 km southwest What is the displacement of the car from the point of origin (magnitude and direction)? Use the law of sines and cosines
B. Relative Velocities in 2-D (the easy version) A Pontiac is moving 30 miles/hour due north relative to a gas station. The gas station is moving exactly 60 miles/hour due cast relative to a Toyota. . How fast and in what direction is the Toyota moving relative to the gas station? 2. How fast and in what direction is the gas station moving relative to the Pontiac? 3. Draw a bird's-eye-view diagram of the two velocities, from the gas station's...
50 70 100 180 100 70 50 20 20 20 10mm 20 40 60 90 140 90 60 40 Figure 1: A rectangular plate with temperature defined on the boundaries 4 Figure 1 shows a rectangular plate made of an homogeneous isotropic material The temperature distribution in this plate satisfies the indicated boundary condi- tions (given in degrees centigrade) and has reached a steady-state condition so that the temperature is described by Laplace's equation a2T a2T (i) Draw a sketch...
7.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
6.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
5.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
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