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When rolled down a mountainside at 7.0 m/s, the horizontal component of its velocity vector was...
Q11.Velocity in XY-plane: Select any one of the options as answer When Jeff ran up a hill at velocity 1V1=7.0 m/s, the horizontal component of his velocity vector was (Vx)=5.1 m/s. What was the vertical component of Jeff's velocity (Vy)=? A) 4.8 m/s B) 4.3 m/s C) 3.8 m/s D) 3.4 m/s Q12.Velocity in XY-plane: Select any one of the options as answer When rolled down a mountainside at VI=7.0 m/s, the horizontal component of its velocity vector was (Vx)=1.8...
Jack and Jill ran up the hill at 3.1 m/s. The horizontal component of Jill's velocity vector was 2.0 m/s. Part A What was the angle of the hill? Express your answer in degrees. O AQ R O 2 ? Submit Request Answer Part B What was the vertical component of Jill's velocity? Express your answer with the appropriate units. Ii ? uÅR 0,= Value O 2 Units Vy = Submit Request Answer A velocity vector 45 above the positive...
1. A vector is heading northeast making a magnitude of a-50 m/s. The vertical component ay will be? angle of 30° with the positive x-axis ,has an 2. A velocity vector points is acting at 60° North of East. The horizontal component is 20 m. What the is the vector magnitude?
A projectile is fired at an angle such that the vertical component of its velocity and the horizontal component of its velocity are both equal to 15 m/s. (a) How long does it take for the ball to reach its high point? (b) What is the vertical distance at this time? (c) What is the horizontal distance at this time? Use g = 10 m/s
A projectile is fired at an angle such that the vertical component of its velocity and the horizontal component of its velocity are both equal to 15 m/s. (a) How long does it take for the ball to reach its high point? (b) What is the vertical distance at this time? (c) What is the horizontal distance at this time? Use g = 10 m/s
Part A A velocity vector has a magnitude of 21.0 m/s. Ifits y component is-10.0 m/s, what are the possible values of its z component? Express your answer in meters per second to three significant figures. m/s Submit Request Answer vide Feedback DOLL
A vector has an x-component of 15.0 m/s and a y-component of -5.0 m/s. E.Determine the magnitude of the vector (include units with answer) What is the angle of the vector of Part E measured counterclockwise (CCW) from the positive x-axis? Answer must within 0.5 degrees (include units with answer) F. A vector has an x-component of -13.8 m/s and a y-component of -4.6 m/s. What is the angle of the vector measured counterclockwise (CCW) from the positive x-axis? Answer...
A velocity vector 47 ∘ above the positive x-axis has a y-component of 11 m/s . What is the value of its x-component?
A particle P with mass 5 kg has position vector r(r = 7.0 m) and velocity v(v = 5.0 m/s) as shown in the figure. It is acted on by force F(f = 8.0 N). All three vectors is in the xy plane. About the origin, what is the z-component of the angular momentum of the particle? About the origin, what is the z-component of the torque acting on the particle? About the origin, what is the z-component of the...
5。00 The x-component of a velocity vector that has an angle of 37° to the +x-axis has a magnitude of 4.8 m/s. (a) What is the magnitude of the velocity? (b) What is the magnitude of the y-component of the velocity?