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25 1. (6 points) (Based on 2.31) Using this graph showing velocity of an elevator in...
Name: Lecture Section: 8amロ11am ロ3pm give y PHYS 141-written Homework #02 Due Date: 11:59pm on Wednesday,...
Name: Lecture Section: 8amロ11am ロ3pm give y PHYS 141-written Homework #02 Due Date: 11:59pm on Wednesday, January 30, 2019 For full credit, clear, legible, and correctly-rotated pages must be submitted to the correct location. 1. (6 points) (Based on 2.31) Using this graph showing velocity of an elevator in a tall building as a function of time, calculate 25 20 15 (a) the average acceleration from t-1s to t-3s, (b) the instantaneous acceleration at t-16s, (c) the distance travelled between...
ation fects 2.31 The graph in Fig. E2.31 shows the velocity of a motor- cycle police...
ation fects 2.31 The graph in Fig. E2.31 shows the velocity of a motor- cycle police officer plotted as a function of time. (a) Find the instantaneous acceleration at t=3 s, t=7 s, and t= 11 s. not car(b) How far does the officer go in the first 5 s? The first 9 s? The s of first 13 s? ur- to Figure E2.31 LH ave ct. To pe er at Ux (m/s) 50 45 40 35 30 25 20...
Consider the velocity vs. time graph shown below of a person in an elevator. Suppose the...
Consider the velocity vs. time graph shown below of a person in
an elevator. Suppose the elevator is initially at rest. It then
speeds up for 3seconds, maintains that velocity for 15seconds, then
slows down for 5seconds until it stops. Find the instantaneous
velocity at t=10s and t=23s.
Velocity vs. Time 3.5 2.5 .5 0 510 15 20 245 Time t(s)
Please answer 12-13 based on the graph. Use the graph below for questions 12- 15. Velocity...
Please answer 12-13 based on the graph.
Use the graph below for questions 12- 15. Velocity versus Time 10 1 2 3 45678 9 10 Time (s) 12. What is the average acceleration of the particle from t 2s to t9s? 13, what is the instantaneous acceleration at 5s?
6 -6 points SerCP11 2P024 The velocity vs. time graph for an object moving along a...
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...
The velocity-time graph on the right displays the behavior of a race cart along a straight...
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...
The graph represents the position as a function of time for an object in one-dimensional motion....
The graph represents the position as a function of time for an object in one-dimensional motion. Identify which statement below correctly identifies the times at which the velocity of the object is greater than zero. 0 The velocity is greater than 0 at t-o s and t = . The velocity is greater than 0 at t -2 s. The velocity is greater than 0 at t 0 s and t 1s. The velocity is greater than 0 at t...
1. The particle's graph of velocity xO along x-direction is shown in the picture. Find: (a)...
1. The particle's graph of velocity xO along x-direction is shown in the picture. Find: (a) the particle's acceleration during the time interval 0-5s; (b) the particle's acceleration during the time interval 5-30 s; (e) total displacement during the entire 30 s: (d) average velocity through the entire trip: (e) total distance travelled; and (1) average speed. 15- (b) O-30 5-610)21s 30-5 rn 2.5 Time sec
Please answer both based on the graph 11. What is the average acceleration of the particle...
Please answer both based on the graph
11. What is the average acceleration of the particle from t 0s to 8 ? 12. What is the instantaneous acceleration at t 2 s? Use the graph below for questions 11 15 Velocity versus Time 10 3 123 456 78 9 10 Time (s)
Use the graph below for questions 12 15 Velocity versus Time 10 1 23 456 789...
Use the graph below for questions 12 15 Velocity versus Time 10 1 23 456 789 10 Time (s) 2. What is the average acceleration of the particle fromt2s tot9s? 3. What is the instantaneous acceleration at t 5 s? what is the displacem ent from t = 4 s to 1 = 8 s? 14. 5. Sketch the acceleration versus time graph derived from the velocity versus time graph. Acceleration versus Time 3 -3 1 23 45 678 9...
Name: Lecture Section: 8amロ11am ロ3pm give y PHYS 141-written Homework #02 Due Date: 11:59pm on Wednesday, January 30, 2019 For full credit, clear, legible, and correctly-rotated pages must be submitted to the correct location. 1. (6 points) (Based on 2.31) Using this graph showing velocity of an elevator in a tall building as a function of time, calculate 25 20 15 (a) the average acceleration from t-1s to t-3s, (b) the instantaneous acceleration at t-16s, (c) the distance travelled between...
ation fects 2.31 The graph in Fig. E2.31 shows the velocity of a motor- cycle police officer plotted as a function of time. (a) Find the instantaneous acceleration at t=3 s, t=7 s, and t= 11 s. not car(b) How far does the officer go in the first 5 s? The first 9 s? The s of first 13 s? ur- to Figure E2.31 LH ave ct. To pe er at Ux (m/s) 50 45 40 35 30 25 20...
Consider the velocity vs. time graph shown below of a person in
an elevator. Suppose the elevator is initially at rest. It then
speeds up for 3seconds, maintains that velocity for 15seconds, then
slows down for 5seconds until it stops. Find the instantaneous
velocity at t=10s and t=23s.
Velocity vs. Time 3.5 2.5 .5 0 510 15 20 245 Time t(s)
Please answer 12-13 based on the graph.
Use the graph below for questions 12- 15. Velocity versus Time 10 1 2 3 45678 9 10 Time (s) 12. What is the average acceleration of the particle from t 2s to t9s? 13, what is the instantaneous acceleration at 5s?
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...
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...
The graph represents the position as a function of time for an object in one-dimensional motion. Identify which statement below correctly identifies the times at which the velocity of the object is greater than zero. 0 The velocity is greater than 0 at t-o s and t = . The velocity is greater than 0 at t -2 s. The velocity is greater than 0 at t 0 s and t 1s. The velocity is greater than 0 at t...
1. The particle's graph of velocity xO along x-direction is shown in the picture. Find: (a) the particle's acceleration during the time interval 0-5s; (b) the particle's acceleration during the time interval 5-30 s; (e) total displacement during the entire 30 s: (d) average velocity through the entire trip: (e) total distance travelled; and (1) average speed. 15- (b) O-30 5-610)21s 30-5 rn 2.5 Time sec
Please answer both based on the graph
11. What is the average acceleration of the particle from t 0s to 8 ? 12. What is the instantaneous acceleration at t 2 s? Use the graph below for questions 11 15 Velocity versus Time 10 3 123 456 78 9 10 Time (s)
Use the graph below for questions 12 15 Velocity versus Time 10 1 23 456 789 10 Time (s) 2. What is the average acceleration of the particle fromt2s tot9s? 3. What is the instantaneous acceleration at t 5 s? what is the displacem ent from t = 4 s to 1 = 8 s? 14. 5. Sketch the acceleration versus time graph derived from the velocity versus time graph. Acceleration versus Time 3 -3 1 23 45 678 9...
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