Suppose that an object moves along the x axis. its x-position as a function of time is x(t) = A sin (theta t). what are the x, y, and z components of it's velocity as a function of time?
Suppose that an object moves along the x axis. its x-position as a function of time...
Suppose that an object moves along the x axis. Its x-position as a function of time is x(t)=Asinwt, where A and w are constants. What are the x, y, and z components of its velocity as a function of time?
An object moves along the x-axis with its position x, in meters, given as a function of time t, in seconds, by x(-1.417-9.491+ 4.68 r(t)-1.41 t2-9.4% + 4.68 What is the object's velocity at time t 1.01 s? Number m/ s
a particle moves along the x axis. its position as a function of time is given by x = 6.8 t + 8.5 t^2 , where t is in seconds and x is in meters. what is the acceleration as a function of time?
6. An object moves along the x-axis. The graph shows its position x as a function of time t. Find ( point) the average velocity of the object from points B to C x (m) 10 8 6 2 t (s) 0 1 23 4 5 6 1.8 m/s 1.0 m/s 1.5 m/s 0.67 m/s 10. A person is walking briskly in a straight line. The figure shows a graph of the person's position (1 point) x as a function...
An object moves such that its position on the x-axis is given by the function x(t)=a+bt+ct2, where t is time. Given that x(1)=10, x(2)=11, and x(3)=2 find the coefficients a, b, and c. (Linear Algebra Question)
Average and Instantaneous Velocity A particle moves along the x axis. Its position varies with time acording to the expression x =-4t + 2t2, where x is in meters and t is in seconds. The position-time graph for this motion is shown in the figure. Notice that the particle moves in the negative x direction for the first second of motion, is momentarily at rest at the moment t = 1 s, and moves in the positive x direction at times...
An object is moving along the x-axis and its position varies in time according to the expression x = (3.00 m/s2r2, where x is in meters and t is in seconds (a) Determine its position (in m) at t-3.40 s (b) Determine its position (in m) at t (3.40 s) + Δ. (Use the following as necessary: Δ. Do not include units in your answer.) (e) Evaluate th as At approaches zero to find the velocity (in m/s) at t...
An object moves in along the x-axis with an acceleration given by: a = 4t (m/s2). The position of the object at t=0.0 is 7 m, and its velocity at t=0.0 s is 5 m/s. Calculate the position at t=6 s.
An object moves along the x axis during four separate trials.
Graphs of position versus time for each trial are shown in the
figure.
During which trial or
trials is the object's velocity not constant?
During which trial or
trials is the magnitude of the average velocity the
largest?
Please explain. Thanks.
20 and 21
Question 20 1 pts An object moves in along the x-axis with an acceleration given by: a 4t+5t (m/s.). The velocity at t-0.0 s is 5 m/s. Calculate the velocity at t-6 s Question 21 1 pts An object moves in along the x-axis with an acceleration given by a - 6t (m/s). The position of the Object at t-0.0 is 7 m, and its velocity at t-0.0 s is 8 m/s. Calculate the position at t-4...