QUESTIONS The velocity time graph for toy car moving along a straight path is shown below....
The velocity vs. time graph for an object moving along a straight path is shown in the figure below. r(m/s 6 t(s) 0 1320 (a) Find the average acceleration of this object during the time intervals 0 to 5.0 s, 5.0 s to 15 s, and 0 to 20 s. 0 s to 5.0s 5.0 s to 15.0s 0st0 20.0 s m/s2 m/s2 m/s2 (b) Find the instantaneous accelerations at 2.0 s, 10 s, and 18 s. 2.0 s 10.0s...
6 -6 points SerCP11 2P024 The velocity vs. time graph for an object moving along a straight path is shown in the figure below. u (m/s) 0 15 20(s) (1)Find the average acceleration of this object during the following time intervals. (a) 0 s to 5.0s m/s2 (b) 5.0 s to 15s (c) 0s to 20s ()Find the instantaneous accelerations at the following times. (a) 2.0 s m/s2 (b) 10 s (c) 18 s m/s2 Need Help? Resd MacBook Pro...
help!!! A remotely controlled toy car travels along a straight line and its position changes with time following the law: X(t) = 20 - 3t + 5t" where the coefficients have such dimensions that the position X(t) is measured in meters, 12. What is the dimension of the coefficient, which has the numeric value of 5? 13. What is the initial position of the toy car at t-0s? 14. What is the initial velocity of the car at t-os? 15....
The graph below plots velocity vs. time for a particle moving along a straight path. v (m/s) 16 12_ 18 27 36' (*) (a) What is the average acceleration of the particle during the following time intervals? (Enter your answers in m/s. Indicate the direction with the signs of your answers.) (i) Os to 9.00 S m/s2 (ii) 9.00 s to 27.0 s m/s2 (ili) Os to 36.0 s m/s2 (b) What is its instantaneous acceleration at each of the...
QUESTION 4 Refer to the velocity-time graph of a car that skids to a stop along a straight-line path. How far does the car move between t = 4 and t = 14 s? VX (m/s) 25 20 15 10 5 0 0 2 4 6 8 10 12 14 16 1 (s) 160 m 80 m 90 m 160 m
The velocity of a particle traveling along a straight path is shown in the graph below. Sketch the acceleration versus time and position versus time graphs. How far will the particle move during the 60-s time period shown? 1. 45 40 35 30 25 20 15 10 占. 0 0 10 20 30 60 70 Time,s 40 50
The graph below plots velocity vs. time for an object moving along a straight o (m/s) 27 t (s) 36 (a) What is the average acceleration of the object during the following time intervals? (Enter your answers in m/s2. Indicate the direction with the signs of your answers.) )0 s to 9.00 s m/s2 (u) 9.00 s to 27.0 s (in) o s to 36.0 s m/s? in m/s2. tndicate the direction with the signs of your answers.) (b) What...
any help would be great! A car is moving along a straight road. At time t seconds, the position of the car (in feet) is s(t) = 51. Find the average velocity of the car over the time intervals given below. (a) t = 11 to t= 11.1 seconds (b) t = 11 tot = 11.01 seconds (c) t = 11 to t = 11.001 seconds (a) The average velocity of the car over the time interval from t =...
need help with ANALYZE PART A AND B and FINALIZE EXPLORE A car is moving with constant acceleration along a straight road (A) Determine how the velocity and the displacement of the car vary with time if the car is initialy moving to the right with a speed of 9.0 m/s and has an acceleration to the right of 1.7 m/s (B) Determine the velocity as a function of time when the velocity is instead initially to the right and...
A velocity-time graph for an object moving along the x axis is shown in the figure. Every division along the vertical axis corresponds to 1.50 m/s and each division along the horizontal axis corresponds to 1.50 s. v (m/s) fs (a) Plot a graph of the acceleration versus time. Choose File no file selected This answer has not been graded yet. (b) Determine the average acceleration of the object in the time interval t = 7.50 s to t =...