Ch 03: Vectors and Coordinate Systems
Chapter 3, Problem 3
Jack and Jill ran up the hill at 3.0 m/s. The horizontal component of Jill's velocity vector was 2.5 m/s. b. What was the vertical component of Jill's velocity?
Verified Solution
Video duration:
4mThis video solution was recommended by our tutors as helpful for the problem above.
338
views
Was this helpful?
Video transcript
Related Practice
Textbook Question
FIGURE P3.43 shows three ropes tied together in a knot. One of your friends pulls on a rope with 3.0 units of force and another pulls on a second rope with 5.0 units of force. How hard and in what direction must you pull on the third rope to keep the knot from moving? Give the direction as an angle below the negative x-axis.
1405
views
Textbook Question
What are the x- and y-components of the velocity vector shown in FIGURE EX3.20?
821
views
Textbook Question
Let B = (5.0 m, 30 degrees counterclockwise from verically up). Find the x- and y- components of B in each of the two coordinate systems shown in FIGURE EX3.21.
848
views
Textbook Question
A jet plane taking off from an aircraft carrier has acceleration a = ( 15 m/s², 22° above horizontal). What are the horizontal and vertical components of the jet's acceleration?
610
views
Textbook Question
Your neighbor Paul has rented a truck with a loading ramp. The ramp is tilted upward at 25°, and Paul is pulling a large crate up the ramp with a rope that angles 10° above the ramp. If Paul pulls with a force of 550 N, what are the horizontal and vertical components of his force? (Force is measured in newtons, abbreviated N.)
728
views
Textbook Question
Trace the vectors in FIGURE EX3.1 onto your paper. Then find (a) A + B
423
views