Homework Answers
Total Distance travelled by the car = 100 m
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V(ms) 10 5 t(s) 0 5 10 15 20 The V-T graph describes the motion of...
10. The figure below shows the v-t graph for the motion of a car along a...
10. The figure below shows the v-t graph for the motion of a car along a straight road. Assume the car starts from rest at s0. v (ft/s) 60 u=1+30 40 t (s) 10 30 a. b. c. Draw the s-t graph for the car Determine the average speed over the 30-second time interval Determine the total distance traveled over the 30-second time interval
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10 -second period. v (mph) 60 40 20 t (sec) 10 5 Rou...
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10 -second period. v (mph) 60 40 20 t (sec) 10 5 Round your answer to three decimal places. miles. The car traveled
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10...
Table t in seconds 0 10 15 25 30 40 45 20 35 v(t) in feet...
Table t in seconds 0 10 15 25 30 40 45 20 35 v(t) in feet per second 274.27 179.23 141.4 108.83 80.80 56.68 35.91 18.04 2.65 223.19 Table II t in seconds 4. 5 14 15 24 25 34 35 44 45 232.8 v(t) in feet per second 223.19 148.52 39.82 35.91 5.55 141.4 86.08 80.80 2.65 Part ll: Analysis of Data Applying Integrals Calculating total change (distance traveled) of the aircraft. Using the data in Table I, use...
Solve questions 1,2 and 3 1. The v-t graph for the motion of a car as...
Solve questions 1,2 and 3
1. The v-t graph for the motion of a car as it moves along a straight road is shown. Draw the s t graph and determine the average speed and the distance traveled for the 30-s time interval. The car starts from rest at s v (ft/s) 60 +30 40 t (s) 10 30 z. A particle, originally at rest and located at point (3 ft, 2 ft, 5 ft), is subjected to an [M...
Which graph of v versus t best describes the motion of a particle with positive velocity...
Which graph of v versus t best describes the motion of a particle with positive velocity and negative acceleration? 9. 5 B. (2) C. (3) D. (4) E. (5)
Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the...
Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the position-time graph given (a) What is the velocity of the car? Unit is m/s. Submit Answer Tries 0/10 (b) Where was the car in the beginning, that is, d at t-0? Hint: Consider y-intercept. Unit is m. Submit Answer Tries 0/10 (c) Find the time when te car was at the origin. Unit is s. Tries O/10 (d) Where is the car at t-1.0...
v (m/s) 20 10 0 10 -15 -10 Find the instantaneous acceleration at t = 5...
v (m/s) 20 10 0 10 -15 -10 Find the instantaneous acceleration at t = 5 seconds. A Acceleration = 0.6 m/s2 OB. Acceleration = 6 m/s2 c. Acceleration = 3 m/s2 OD. Acceleration = 0.3 m/s2
Ri Sw Sw2R (a) Circuit Swi Closed + Open T t (ms) 10 20 30 40...
Ri Sw Sw2R (a) Circuit Swi Closed + Open T t (ms) 10 20 30 40 50 Sw2 Closed (ms) 10 20 30 40 50 Figure m5.3 Voltage waveform for Problem m5.3. m5.3 Response of the RC Circuit: Figure m5.3(a) shows a resistor-capacitor circuit with a pair of switches and Fig. m5.3(b) shows the switch opening-closing behavior a function of time. The initial capacitor voltage is as -9 V. Component values are R1-10k. R2-3.3 kg2. (a) Determine the equation that...
5a.(20) Answer the following questions based on the v-t diagram for t 0-10 seconds. a. What...
5a.(20) Answer the following questions based on the v-t diagram for t 0-10 seconds. a. What is the maximum velocity? b. When is the magnitude of the acceleration greatest? 20 10 c.What is the acceleration at t = 1.3 s? t d. At what time(s) is a = 0? 10 5 and t4 seconds? e. What is the approximate distance traveled betweent =_1
Increasing Velocity V, 0 1 2 3 4 5 6 7 8 The graph a distance...
Increasing Velocity V, 0 1 2 3 4 5 6 7 8 The graph a distance traveled by the car from a time of 1.60 to 3.30 s the speed of a car traveling in a straight line as a function of time. At t 0 s the speed of the car is 2.30 m/s. It accelerates uniformly and reaches a speed of 9.70 m/s in 8.00 s. Calculate Tries 4/6 Previous Tries
10. The figure below shows the v-t graph for the motion of a car along a straight road. Assume the car starts from rest at s0. v (ft/s) 60 u=1+30 40 t (s) 10 30 a. b. c. Draw the s-t graph for the car Determine the average speed over the 30-second time interval Determine the total distance traveled over the 30-second time interval
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10 -second period. v (mph) 60 40 20 t (sec) 10 5 Round your answer to three decimal places. miles. The car traveled
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10...
Table t in seconds 0 10 15 25 30 40 45 20 35 v(t) in feet per second 274.27 179.23 141.4 108.83 80.80 56.68 35.91 18.04 2.65 223.19 Table II t in seconds 4. 5 14 15 24 25 34 35 44 45 232.8 v(t) in feet per second 223.19 148.52 39.82 35.91 5.55 141.4 86.08 80.80 2.65 Part ll: Analysis of Data Applying Integrals Calculating total change (distance traveled) of the aircraft. Using the data in Table I, use...
Solve questions 1,2 and 3
1. The v-t graph for the motion of a car as it moves along a straight road is shown. Draw the s t graph and determine the average speed and the distance traveled for the 30-s time interval. The car starts from rest at s v (ft/s) 60 +30 40 t (s) 10 30 z. A particle, originally at rest and located at point (3 ft, 2 ft, 5 ft), is subjected to an [M...
Which graph of v versus t best describes the motion of a particle with positive velocity and negative acceleration? 9. 5 B. (2) C. (3) D. (4) E. (5)
Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the position-time graph given (a) What is the velocity of the car? Unit is m/s. Submit Answer Tries 0/10 (b) Where was the car in the beginning, that is, d at t-0? Hint: Consider y-intercept. Unit is m. Submit Answer Tries 0/10 (c) Find the time when te car was at the origin. Unit is s. Tries O/10 (d) Where is the car at t-1.0...
v (m/s) 20 10 0 10 -15 -10 Find the instantaneous acceleration at t = 5 seconds. A Acceleration = 0.6 m/s2 OB. Acceleration = 6 m/s2 c. Acceleration = 3 m/s2 OD. Acceleration = 0.3 m/s2
Ri Sw Sw2R (a) Circuit Swi Closed + Open T t (ms) 10 20 30 40 50 Sw2 Closed (ms) 10 20 30 40 50 Figure m5.3 Voltage waveform for Problem m5.3. m5.3 Response of the RC Circuit: Figure m5.3(a) shows a resistor-capacitor circuit with a pair of switches and Fig. m5.3(b) shows the switch opening-closing behavior a function of time. The initial capacitor voltage is as -9 V. Component values are R1-10k. R2-3.3 kg2. (a) Determine the equation that...
5a.(20) Answer the following questions based on the v-t diagram for t 0-10 seconds. a. What is the maximum velocity? b. When is the magnitude of the acceleration greatest? 20 10 c.What is the acceleration at t = 1.3 s? t d. At what time(s) is a = 0? 10 5 and t4 seconds? e. What is the approximate distance traveled betweent =_1
Increasing Velocity V, 0 1 2 3 4 5 6 7 8 The graph a distance traveled by the car from a time of 1.60 to 3.30 s the speed of a car traveling in a straight line as a function of time. At t 0 s the speed of the car is 2.30 m/s. It accelerates uniformly and reaches a speed of 9.70 m/s in 8.00 s. Calculate Tries 4/6 Previous Tries
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