Question 12 The Velocity vs Time Graph below depicts the motion of an object traveling over 7 seconds. What is Y2 - Y1 the acceleration of the object at 5 seconds? X2 - X1 B 4. 0 1 2 3 4 5 6 7 Velocity (m/s)
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Q: A cheetah accelerates from rest to a maximum velocity of 22.0 i m/s in 2.00 seconds, whilst running…
A: Initial velocity (u) = 0 m/s Final velocity (v) = 22 m/s time taken (t) = 2 seconds
Q: Liz rushes down onto a subway platform to find her train already departing. She stops and watches…
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Q: 1. The graph below shows the speed-time motion of a car for the first 40 seconds. 25 Speed (m/s) 20…
A: We have a velocity-time graph of a car which reaches a maximum velocity of 20 m/s in the first 10s…
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A: Since you are posted more than one question, we will answer the first question. If any specific…
Q: 4 8 12 16 t (s) kuestion: Consider the motion of the object whose velocity-time graph is given in…
A: velocity time graph is given for an object in motion.The velocity is plotted along the vertical axis…
Q: Question 3 The Velocity vs Time Graph below depicts the motion of an object traveling over 7…
A: Velocity v/s time graph tells displacement of An object . Velocity = ∆x/∆t Displacement is area…
Q: 48 Velocity- Time Graph v(m/s) PHYS 10.0 8.0- 6.0- 4.0- 2.0- t(s) 1.0 2.0 3.0 4.0 Consider the…
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Q: 9. This is the graph of the velocity of a given particle moving along the x-axis in meters/ second.…
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Q: What is the average velocity of the toy car from t = 15 s to t = 35 s?
A: At t = 15 sec , x = 4m At t = 35 sec , x = 2m Now, Vavg = ∆x/t = (2-4)/(35-15) Vavg = - 0.1 m/s
Q: The velocity vs. time graph for an object moving along a straight path is shown in the figure below.…
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A: Velocity time graph is given for an object in motion
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A: Given data: Velocity-time graph
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A: Given data: Position vs time graph
Q: 12. Using the same figure in no. 11, What is the instantaneous acceleration of the object at t = 13…
A: Given: The graph between velocity and time is given below.
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Q: Question 12 The Velocity vs Time Graph below depicts the motion of an object traveling over 7…
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Q: 36. Which graph best represents a positive acceleration? A Time (s) Time (s) Time (s) Time (s) Page…
A: Ques: which graph best represent positive acceleration
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Q: The velocity-time graph of an object is shown below. What is the acceleration of the object? 6. 4 2…
A: Acceleration from velocity time graph:
Q: Velocity (m/s [S]) 30 20 10 0 -10 -20 -30 5 Velocity vs. Time 10 15 20 Time (s) 25 30 35
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Q: A remote controlled toy car starts from rest and begins to accelerate in a straight line. The figure…
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Q: 6 Figure 5 shows a velocity- ISTS time graph of the motion of a car for 25 seconds. velocityim s 20…
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Q: Use the velocity vs. time graph below to determine all interval(s) in which the displacement is…
A: Given data: Velocity vs time graph
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Q: 3. Refer to the position – time graph below then, answer questions a to e. 40 30 20 10 3 Time…
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Q: Q1. The velocity vs. time graph for an object moving along a straight path is shown in Figure. (i)…
A: Velocity time graph is given for an object moving along a straight path from time 0 to 20 seconds.…
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A: Velocity time graphs are used to describe the motion of objects are moving in a straight line. They…
Q: 3. [20pts]The figure shows the speedometer readings as a car drives down a straight road. Vz (m/s) 4…
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Q: Question 6 The graph shown depicts the velocity of an object over the course of 2 seconds. What…
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Q: 3. [#223] Match displacement to acceleration displacement (m) time (s) The above graph shows the…
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Q: 14) In the following velocity vs. time graph, what is the displacement between 10 and 15 seconds?…
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- The Acela is an electric train on the Washington-New YorkBoston run, carrying passengers at 170 mi/h. A velocity-time graph for the Acela is shown in Figure P2.69. (a) Describe the train's motion in each successive lime interval, (b) Find the trains peak positive acceleration in the motion graphed, (c) Find the trains displacement in miles between t = 0 and t = 200 s.. (a) Draw an accurate graph of the speed versus time for the train Problem 24. (b) Draw an accurate graph of the distance versus time for the train in Problem 24.ven city Time (s) 0.5 0.0 -0.5 0.2 0.4 0.6 0.8 1.0 1.2 1.4 -1.0+ E-1.5+ 6. Interpreting Data Figure 1-17 is a posi- tion-time graph of the motion of a basketball thrown straight up. Use the graph to sketch the path of the basketball and t o sketch a velocity- time graph of the basketball's motion. a. Is the velocity of the basketball constant? b. Is the acceleration of the basketball constant? c. What is the initial velocity of the basketball? -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 -5.5 Figure 1-17 ter 1 Position (m)
- Physics 30S Science & Technology 2240 Grant Ave. Winnipeg. MB R2C IL6 Shaflesbury High School Motion: Speed/Velocity & Acceleration Ad V = At a = Average Velocity, 1. A man jogs 5.0 km (5000 m) in 27 minutes. a) What is the time interval (At) in seconds? b) Calculate his average speed in metres per second (m/s). Average Acceleration, At 2. An object has a position of 13 metres west. 5.0 seconds later it's at 7 metres east. a) What was the initial position? b) What was the change of position or displacement (Ad)? c) What was the average velocity? 3. A world class sprinter runs 100.0 m in 8.90 s. What was his average speed? 4. A hiker gets lost in a forest. He walks half-way around a circle with a radius of 2.1 km in 2.0 hours. a) What distance did he walk? b) What was his average speed? c) What was his displacement? d) What was his average velocity? WE S C-2rr 5. A car has an average highway speed of 90 km/h or 25 m/s. At this speed; how long will it take to drive to Kenora which is 190…Speed of a car The accompanying figure shows the time-to- distance graph for a sports car accelerating from a standstill. P 650 600 500 E 400 300 200 100 5 10 15 20 Elapsed time (sec) a. Estimate the slopes of secant lines PQ,, PQ2, PQ3, and PQ4, arranging them in order in a table like the one in Figure 2.6. What are the appropriate units for these slopes? b. Then estimate the car's speed at time t = 20 sec. Distance (m)D 40 30 20 B 10 C A E 4 time (s) As part of a physics lab. John graph's a car's position vs. time graph as seen above. What is the instantaneous velocity John determines the car is traveling at t = 5.5s? A. +20 m/s B. +10 m/s С. -40 m/s D. -8 m/s E. -6 m/s position (m)
- Suppose an object moves along a line at 10 m/s for 0sts2 s and at 16 m/s for 2The velocity vs. time graph for an object in motion is shown below. What is the total distance traveled by the object? velocity vs time 2.5 2 1.5 1 0.5 1 2 4 5 -0.5 -1 -1.5 time (s) 16 m 4 m 8 m 2 m 3. velocity (m/s) O O O10 number of ticks 6 Figure 5 shows a velocity- ISTS time graph of the motion of a car for 25 seconds. velocityim s 20 15 10 01 5 10 15 20 25 time/s Figure 5 What is the average velocity of the car? A 10.0 ms B 14.0 ms! C 15.0 m s D 16.0 ms E 20.0 m s! owing charts velocity of a cm 5.Starting from rest, a car experiences an acceleration, a, causing it to start moving. It reaches itsfinal velocity, v, after accelerating for a time At.A second car that also starts from rest experiences the same acceleration for twice as much timeas the first. What is the second car's final velocity? a) vb) 1/2vc) 2vd) 1/4ve) 4v What is 90 km/hr expressed in m/s?a 25 m/sb) 324 m/sc) 1.5 m/sd) 15 m/s1. Treat the motion of a particle which moves along the s-axis as shown. + 8, ft or m -1 1. 2. 3. The velocity of a particle is given by v where v is in meters per second and t is in seconds. 20r 120t + 25, Plot the velocity versus time graph for the first 10 seconds. Show the zero acceleration. b. Referring to Situation A, what is the velocity of the partidle when the acceleration becomes a. zero. Plot the acceleration versus time graph for the first 10 seconds. d. Describe the slope of the velocity and discuss its relationship to the acceleration of the particle. C.5. Draw a distance vs. time graph for Melinda’s journey. Her home is located at 0 meters.Melinda is riding her bike over to her friend Sara’s house to complete an assignment. Her friend lives 5 km away. She accelerates away from her home for250 m in the next 2.5 minutes. She then rides at a constant speed of 300 m/min for 15 minutes. Melinda sees Sara’s house approaching so she slows downuntil she reaches her destination in the next 2.5 minutes. She stays at Sara’s house for 30 minutes while they work on the assignment. It is time to go home,Melinda rides home at a steady speed of 250 m/min for 10 minutes. Melinda is getting tired so she slows down for 250 m during the next 5 minutes thenstops for 2.5 minutes to have a drink. Realizing it’s getting late, she had to speed up 1 km in the next 5 minutes then rides at a constant speed of 300 m/minfor 2.5 minutes. Almost home, she decelerates for the next 10 minutes until she reaches her house.SEE MORE QUESTIONS