1. An airplane flies the following vectors (legs) of a flight: 26 km, 90° and 2. Three forces act on point P. Force A equals 80.0 N, 60.0°. Force B equa enbə method. (b) Draw and measure the sum of the same vectors but in a diffe Note: All of the remaining homework problems should be solved by calcula 5. Sketch each of the following vectors with its x and y components, and cal (a) 35.0 m/s, 70.0° (c) 842 k (f) 6.0 m/s2, 250 . A boat travels on a course of 40.0° north of east for a distance of 300 km. (b) 8.6 m, 135° (d) 13.6 km/h, 0.0° (e) 122 cm, 345.0° 5. Given the components below, sketch the vector and calculate its magnituc (a) Ax = 34.0 m, A, = -34.0 m (c) Cx =-8.0 m/s², C, = 6.00 m/s? (e) Ex = 2.6 cm/s, E, = 7.4 cm/s 5. A ship leaves its home port expecting to travel to a port 500 km due south from its destination? In what direction must the ship travel to reach its de . A thingamajig initially 5.00 m, 90.0° from a three-pronged widget is disp. E. A weather station releases a weather balloon. The balloon's buoyancy ace What is the resulting acceleration? . An airplane with initial position 345 km, 180.0° from Knoxville travels tc 305 km, 270.0° from Knoxville in 2.00 hours. Find its average velocity. 0. After opening her parachute at a height 1200 m, a skydiver has constant v wind). (a) Find the time to reach the ground. (b) Determine the speed of 1. An airplane and a helicopter leave an airport in Montana at the same time. which craft will cross the border into Canada first? Or do they arrive at th (b) B = 0.0 km, B, = 150.0 km (d) D, =-18.0 m/s, D, = -15.0 m %3D (f) F, = -10.0 mm, F, = 0.0 mm %3D %3D y The airplane that is climbing the
1. An airplane flies the following vectors (legs) of a flight: 26 km, 90° and 2. Three forces act on point P. Force A equals 80.0 N, 60.0°. Force B equa enbə method. (b) Draw and measure the sum of the same vectors but in a diffe Note: All of the remaining homework problems should be solved by calcula 5. Sketch each of the following vectors with its x and y components, and cal (a) 35.0 m/s, 70.0° (c) 842 k (f) 6.0 m/s2, 250 . A boat travels on a course of 40.0° north of east for a distance of 300 km. (b) 8.6 m, 135° (d) 13.6 km/h, 0.0° (e) 122 cm, 345.0° 5. Given the components below, sketch the vector and calculate its magnituc (a) Ax = 34.0 m, A, = -34.0 m (c) Cx =-8.0 m/s², C, = 6.00 m/s? (e) Ex = 2.6 cm/s, E, = 7.4 cm/s 5. A ship leaves its home port expecting to travel to a port 500 km due south from its destination? In what direction must the ship travel to reach its de . A thingamajig initially 5.00 m, 90.0° from a three-pronged widget is disp. E. A weather station releases a weather balloon. The balloon's buoyancy ace What is the resulting acceleration? . An airplane with initial position 345 km, 180.0° from Knoxville travels tc 305 km, 270.0° from Knoxville in 2.00 hours. Find its average velocity. 0. After opening her parachute at a height 1200 m, a skydiver has constant v wind). (a) Find the time to reach the ground. (b) Determine the speed of 1. An airplane and a helicopter leave an airport in Montana at the same time. which craft will cross the border into Canada first? Or do they arrive at th (b) B = 0.0 km, B, = 150.0 km (d) D, =-18.0 m/s, D, = -15.0 m %3D (f) F, = -10.0 mm, F, = 0.0 mm %3D %3D y The airplane that is climbing the
Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter11: Angular Momentum
Section: Chapter Questions
Problem 11.3OQ: Let us name three perpendicular directions as right, up, and toward you as you might name them when...
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Transcribed Image Text:1. An airplane flies the following vectors (legs) of a flight: 26 km, 90° and then 62 km, 30°. Use the graphical m
2. Three forces act on point P. Force A equals 80.0 N, 60.0°. Force B equals 70.0 N, 0.0°. Force C equals 40.0
method. (b) Draw and measure the sum of the same vectors but in a different order (e.g. C+ A+ B = ?). (c)
Note: All of the remaining homework problems should be solved by calculation and do not require construction v
3. Sketch each of the following vectors with its x and y components, and calculate the value of each component.
(a) 35.0 m/s, 70.0°
(c) 842 km, 270.0°
(f) 6.0 m/s², 250°
(b) 8.6 m, 135°
(d) 13.6 km/h, 0.0°
4. A boat travels on a course of 40.0° north of east for a distance of 300 km. How far north and how far east of it:
(e) 122 cm, 345.0°
5. Given the components below, sketch the vector and calculate its magnitude and direction.
(a) Ax = 34.0 m, A, = -34.0 m
(c) Cx = -8.0 m/s, C, = 6.00 m/s?
(e) Ex = 2.6 cm/s, E, = 7.4 cm/s
6. A ship leaves its home port expecting to travel to a port 500 km due south. Before it can move, a severe storm
from its destination? In what direction must the ship travel to reach its destination?
7. A thingamajig initially 5.00 m, 90.0° from a three-pronged widget is displaced 4.00 m, 180.0°. What is the thir
8. A weather station releases a weather balloon. The balloon's buoyancy accelerates it upward at 15 m/s. At the
What is the resulting acceleration?
9. An airplane with initial position 345 km, 180.0° from Knoxville travels to a position of
305 km, 270.0° from Knoxville in 2.00 hours. Find its average velocity.
10. After opening her parachute at a height 1200 m, a skydiver has constant velocity 6.0 m/s, along a diagonal path
wind). (a) Find the time to reach the ground. (b) Determine the speed of the wind.
11. An airplane and a helicopter leave an airport in Montana at the same time. The aircrafts' velocities: v, = 225 mp
which craft will cross the border into Canada first? Or do they arrive at the same time?
12. The high noon sun shines straight down on an airplane that is climbing through the atmosphere at an angle of 8.
(b) Bx = 0.0 km, By
= 150.0 km
(d) D, = -18.0 m/s, D, = -15.0 m/s
(f) Fx = -10.0 mm, Fy
= 0.0 mm
%3D
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