A car traveling with an initial velocity of 21 m/s accelerates at a constant rate of 2.3 m/s2 for a time of 2 seconds.
A car traveling with an initial velocity of 21 m/s accelerates at a constant rate of...
A car, traveling due north, has an initial velocity of 18 m/s accelerates for 9 s for a distance of 180 m. What is the velocity of the car after the acceleration? (5) A remote controlled car is moving through a parking lot described by the position function r(t) = [2.5 m - (0.015 m/s^2) t^2] i - [0.6 m - (0.1 m/s) t + (0.032 m/s2) t^2] j. What is the speed of the toy car at t =...
A car, having an initial velocity of 10 m/s, travels along a straight track such that it accelerates at 10 m/s2 for 10 seconds, and then decelerated at 2 m/s2 for 50 seconds. Using Matlab/Octave, plot the particle's position-time graph.
A car accelerates at a constant rate from zero to 26.1 m/s in 10 seconds and then slows to 10.2 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s2 during the 15 seconds? What was the acceleration during the first 10 seconds?
Please show work 3. A car traveling at a constant 39 m/s (-87 mph) passes a police car that is initially traveling at 25 m/s (55 mph). At the instant of the pass, the police car accelerates at a constant rate of 3.3 m/s in pursuit. We wish to find how much time elapses before the officer catches the car. (a) Identify the initial states when the car passes the police. (b) Define the final state or conditions which enable...
Starting from rest, a car accelerates at a constant rate of 2.6 m/s2 for a time of 5 seconds. (a) Compute the velocity at 1 second? (b) Compute the velocity at 2 seconds? (c) Compute the velocity at 3 seconds? (d) Compute the velocity at 4 seconds? (e) Compute the velocity at 5 seconds? (f) Compute the distance traveled at 1 second? (g) Compute the distance traveled at 2 seconds? (h) Compute the distance traveled at 3 seconds? (i) Compute...
A car accelerates from rest at S m/s for 5 seconds. It moves with a constant velocity for 15 seconds, and then decelerates at 5 m/s to come to rest in 5 seconds. The entire journey takes 25 seconds. Plot the velocity-time graph of the motion AND determine the total distance the car travelled. (10 pts.) 4.
a car traveling 50km/h east accelerates at 0.25 m/s2 west. What will be its velocity and displacement: a) at 3min? b) when it passes it's the initial position?
A car traveling 67 mph (30 m/s) accelerates for 3 seconds in order to reach a speed of 100 mph (45 m/s). a. What is the acceleration of the car in m/s2 b. How far does it travel in m?
A car accelerates from rest with a constant acceleration of 1.5m/s^2 for 14 seconds . the car then continues traveling at the constant velocity with the speed it achieved after the 14 seconds of acceleration . it travels at this constant velocity for an additional 25 seconds. how far did the car travel during this whole motion?
1 (a) A car accelerates from rest to a speed of 10.9 m/s in 8.4 seconds. Find the magnitude of the average acceleration. (b) If I accelerate for 5.3 seconds in my car at 2.6 m/s2 when I have an initial velocity of 20.9 m/s, what final velocity do I have? (c) If I apply an acceleration in the opposite direction to my initial velocity for 7.4 seconds of -3.2 m/s2 when I have an initial velocity of +21.6 m/s,...