Shown in the figure is a position-time graph of the motion of a cart moving on...
The
velocity-time graph on the right displays the behavior of a race
cart along a straight track. Determine the following: (a) the
average acceleration of the cart from t=0.0min to t=40.0min. (b)
the cart’s instantaneous acceleration at t=30.0min. (c) the cart’s
displacement for the entire graph shown on the graph.
The velocity-time graph on the right displays the behavior of a race cart along a straight track. Determine the following: (a) The average acceleration of the cart from 60 velocity...
A position-time graph for a particle moving along the x axis is shown in the figure below x (m) 12 10 8 6 t (s) 02 3 4 5 6 (a) Find the average velocity in the time intervalt2.00s tot-4.00s. (Indicate the direction with the sign of your answer) m/s (b) Determine the instantaneous velocity at t = 2.00 s by measuring the slope of the tangent line shown in the graph. (Note that t Indicate the direction with the...
A position-time graph for a particle moving along the x axis is shown in the figure below.(a) Find the average velocity in the time interval t = 1.00 s to t = 4.00 s. (Indicate the direction with the sign of your answer.) (b) Determine the instantaneous velocity at t = 2.00 s by measuring the slope of the tangent line shown in the graph touches the curve. Indicate the direction with the sign of your answer.)(c) At what value of...
A cart at the end of a spring undergoes simple harmonic motion of amplitude A = 10 cm and frequency 5.0 Hz. Assume that the cart is at x=−A when t=0. a. Determine the period of vibration. b. Write an expression for the cart's position as a function of time. c. Determine the position of the cart at 0.050 s. d. Determine the position of the cart at 0.100 s.
10. Move the Motion Sensor. Place the Motion Sensor at the bottom of the track pointing up the track. 11. Check the Motion Sensor. Start with the cart at least 50 em in front of the sensor. Practice pushing the cart up the track so the cart doesn't go over the top of the track and stopping the cart before it gets within the 50 em of the sensor. Start the sensor and push the carit up the track. Stop...
10 A position-time graph for a particle moving along the x axis is shown in the figure .At what value of t is the velocity zero? * (1 Point) O 3 6 4 O 5
A graph of position versus time for a certain particle moving
alone the x-axis is shown. Find the instantaneous velocity at the
instants (a) t= 1.00s (b) t=3.00s (c) t=4.50s (d) t=7.50s
x (m) 10 212 3 4 5 6 77(s)
The following is a position-time graph for an object during a 5.0s time interval Time (s) 8. Which graph of velocity versus time would best represent the object's motion during the same time interval? 띠 Tane n 9. Which graph in diagram 1-36 below represents the motion of an object increasing in velocity? ER) CB) IC) Diegrem 1-36 10. A man walks at a speed of 3.00 m/s for 400 seconds, and then walks at 4.00 m/s for 300 seconds....
cally up from a moving cart. The position of the balls to raph below shows the position of the ball at equal time inter- A ball is fired vertically up from a mo the left of the graph below showst vals, as would be seen by the person on the cart. a. For this person the motion is sym- metric in time so positions on the way down are the same as on the way up, so only one ball...
A graph of position versus time for a certain particle moving along the x-axis is shown in the figure below. Find the average velocity in the following time intervals. (a) 0 to 2.00 s m/s (b) 0 to 4.00 s m/s (c) 2.00 s to 4.00 m/s (d) 4.00 s to 7.00 s