Part D Calculate the scalar product i - F. Assume the velocity has only components found in the previous parts. Express your answer in meters per second times newtons. ? m/s -N Submit Request Answer Part E What is the angle between i and F? Give your answer in degrees.
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- Vectors: a.) Can you find two vectors with different lengths that have a vector sum of zero?Explain your answer in detail. b.) Can the magnitude of an object’s displacement be larger than the distance it hastraveled? What is the condition for them being equal. Explain your answers in detail.1 of 1. ▸ Part A Locate the centroid of the parabolic area. Take a = 7 in, h=19 in (Figure 1) Express your answer to three significant figures and include the appropriate units. Value Submit A 4 Provide Feedback Bequest Answer → UnitsP3C A hiker takes a three - part journey as described in map coordinates below. Determine the hiker's displacement after the three - part hike. Record your answer in polar coordinates with magnitude and the direction measured relative to the positive - x axis in the spaces below. Use units for the magnitude, but do not use the degree unit on direction.Part 1) 1600 m at 40.00 East of North.Part 2) 1800 m at 20.00 North of West.Part 3) 1200 m due North.
- Please help with parts g and h Two velocity vectors are defined as follows: v1 = 40.0 m/s, 50.0 degrees cw from the +x axis v2 = 30.0 m/s, 75.0degrees cw from the -y axis d) Calculate the x- and y-components of v2. Write the vector v2 in terms of its components using unit vector notation. e) Calculate the x- and y-components of the change in velocity defined as Δv= v2-v1. Write the vector Δv in terms of its components using unit vector notation. f) Sketch the vector Δv on an x-y grid. Define a relevant angle symbolically whose numerical value you will calculate in the next part. g) Calculate the magnitude and direction of the vector Δv. h) Finally, write the vector Δv in terms of its magnitude and direction.You first walk 10 meters at an angle of 30 degrees East of North. Then,you walk 15 meters at an angle of 45 degrees South of East. Assume that East is +x and North is+y, and assume you started at the origin (0,0). A. Make a graph with x- and y-axes and draw your path on that graph (to scale, or at least asclose as you can get). Start the first vector at the origin, and the second vector at the tip ofthe first vector. Then, draw the resultant vector (their sum). B. Break each part of the walk into their x- and y-components and then sum them to get thex- and y-components of the resultant vector. Make sure to include units and unit vectors. C. What is your displacement from where you originally started? D. If the whole walk took 40 seconds, then what was your average velocityA child rolls a ball on a level floor 4.1 m to another child. Part A If the ball makes 7.0 revolutions, what is its diameter? Express your answer to two significant figures and include the appropriate units. d = ________
- After Physics Lab, a student undergoes displacements (moves) -60 m East +20 m North. a. What was the magnitude and angle for their total displacement?Item 15 Review Part A Let vectors A (2,1, 4). B (3,0,1). and C Calculate the following: (-1,-1,2) View Available Hintis) A.B Subni Part B What is the angle 0An behween A and B? Express your answer using one significant figure View Available Hint(s) radians Subrnit