Q: Position (cm) Elapsed Time (ms) 0. 0. 20 237 40 325 60 409 80 469 520 100
A: The positive X-axis represents the position and the positive Y-axis represents the elapsed time. The…
Q: Which of the following reported quantities are velocities? Select all that apply. O 12.0 mph east…
A: Velocity: The term velocity in physics can be defined as the change in the position of the particle…
Q: 2) Ifa space shuttle can ravel at17,000 miles per hour, how many meters per second does it travel?…
A: Given, v=17000 miles/hr
Q: Carol is at position +23.5 m and Bertrand is at position +14.5 m. What is the displacement from…
A: Given Position of Carol with respect to origin = rc = 23.5 m Position of Bertrand with respect to…
Q: An object's position in the as a function of time obeys the equation; I (t) = 3t - 2t3 + 1.5t
A:
Q: The distance-time graph below shows the distance Angela travelled as she walked to the end of the…
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Q: If Marian walked 1m in the first second, another meter in the next second and another in the third…
A: Since it moves 1m in wach second So its velocity is constant V = 1/1 = 1 m/s
Q: 29. The graph below represents the relationsnp between speed and time for an object moving along a…
A:
Q: An object's position in the as a function of time obeys the equation3B (t) = 3t- 2t3 + 1.5t 2t +…
A: The velocity of the object from the position can be calculated as follows,
Q: Select the following that are true distance time O The object is increasing it's distance with time…
A: Let's chech each orion one by one 1. The object is increasing its distance with time This statement…
Q: Starting at timet = 0, an object starts moving along a straight line. Its coordinate in meters is…
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Q: An arrow is shot vertically upward and then 1.92 s later passes the top of a tree 42.7 m high. How…
A: Given The height of the tree is h=42.7 m. The time taken to reach the top of the tree is t=1.92 s.…
Q: The instantaneous velocity of an object moving in two dimensions is given by dv x dvy 5 了+了 dt dt…
A: City of a particle if the rate of change of displacement of that object with respect to time. In…
Q: The equation below describes the position of a particle in a rectilinear path, where x is in…
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Q: An object is thrown horizontaly with a speed of 30 m/s from the oo of a building Complete the table…
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Q: frozenph below shows the motion of a hockey puck gliding across bo ort lo nolfol od bn (A 0.0 (D…
A: The position-time graph is shown below.
Q: 7. Calculate the average speed between 0-8 seconds. * x (m) 6. 4 2. 11 -2 O 0.5 m/s O 1.25 m/s O 1…
A: From the diagram, we clearly see that the person starts travelling from x=2 m Then, he goes to x=0 m…
Q: In a time interval of 30,0 5, a car uniformly accelerates from 16.0 m/5 to 32.0 m/5. What is the…
A: In a time interval of t=30.0 s, a car uniformly accelerates at a rate a m/s2 from u=16.0 m/s to…
Q: A ball is equipped with a speedometer and launched straight upward. The speedometer reading four…
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Q: As you walk to class with a constant speed of 1.75 m>s, youare moving in a direction that is…
A: While moving in north-east at an angle θ and constant speed v, the speed along east and north are…
Q: The position-time graph that describes the motion of an object is given as in the figure below. if…
A:
Q: Which one of the following quantities is NOT a speed? O 10 mi/hr 10 mi/hr/sec 35 m/s 20 m/s
A: Definition: Speed is defined as the rate of change of distance. speed=distancetime Its SI unit is…
Q: While slowing down from 25m/s to 10m/s, a boat moves a distance of 250m. How much time did it take…
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Q: At the top of a cliff 110 m high, Raoul throws a rock upward with Veločity Tu How much later should…
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Q: Determine the magnitude of the displacement (in meters) of an object which slows down at a rate of…
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Q: A basketball is thrown and the motion is given by the equation h(t)=16t^2+32t+4ht=16t2+32t+4, where…
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Q: A bullet moves at 400 m/s for a time of 250 µs. How far does it travel? O 8 cm O 100 cm O 45 cm O 2…
A: In the given question, the speed of the bullet is given and the time taken is also given. We have to…
Q: Consider the velocity functionfor an object moving along a line as shown.Describe the motion of the…
A: The motion of the object over the interval [0 s, 6 s].
Q: A ball is equipped with a speedometer and launched straight upward. The speedometer reading two…
A: Let the initial velocity of the ball = u The speed of ball after 2 seconds = 40 m/s (directed…
Q: The equation below describes the position of a particle in a rectilinear path, where x is in…
A: Given Data:- Position of the particle is given by S=x3-6x2-15x+7 We have to calculate average…
Q: Races are timed to an accuracy of 100m of a second. What distance could a person in-line skating at…
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Q: Ralph walks 3 m to the left in 2 seconds, then 4 m to the right in 3 seconds. Next, he stops for 3…
A: Let Ralph’s initial position be the at the origin which is at 0 m distance. Consider distances to…
Q: UARM means UNIFORMLY ACCELERATED RECTILINEAR MOTION UNIFORMLY ACCELERATION RECTILINEAR MOTION…
A: Motion that has constant acceleration is known as constant acceleration motion. Equations for…
Q: velocity (m/sec) vs time (sec) ut of 13 16.5 5.5 65 3. -13 The diagram above shows the velocity(m/s)…
A: The slope of velocity time graph gives acceleration of the body. a=dvdt…
Q: A ballpen is thrown upward at 40 m/s from the ground.
A: To determine: The taken by the ballpen to reach the ground Given: Initial velocity, u=40 m/s
Q: If a ball is thrown directly upward with a velocity of 38 ft/s, its height (in feet) after t seconds…
A: Given: Initial velocity of ball (v) = 38 ft/s. The height is given as y=38t-16t2
Q: For questions # 14-20, consider the graph of motion below: 50.0 45.0 40.0 35.0 30.0 25.0 20.0 15.0…
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Q: A jet must reach a speed of 60m/s for takeoff. How long a runway is needed if the acceleration is…
A:
Q: When a moving particle remains on a single straight line, the motion is .called rectilinear то FO O…
A: In rectilinear motion, and also known as linear motion is defined as motion in straight line.
Q: A physics student walks 1 km east, then 1 km north, then 1 km west, and finally 1 km south. What…
A: Answer:- 4 km Given Distance travelled (S1) = 1 km east Distance travelled (S2) = 1 km North…
Q: A ball is equipped with a speedometer and launched straight upward. The speedometer reading four…
A: By, v = u + at 0 = u - (10×4) u = 40 m/s (it is initial launched speed) Now, for speed = 30 m/s v…
Q: Sketch the velocity-time graph corresponding to each of the following descrip- tions of the motiori…
A:
Q: A football quarterback runs 15.0 m straight down theplaying field in 2.50 s. He is then hit and…
A:
Q: The position of a particle is defined by the equations = 3t³8t² 15t + 6 ft, where t is in seconds.…
A: Please note : As per answering guidelines I can answer the first three questions of a multisub-part…
Q: A boat is at position (X1, y1) = (4 m, 5 m) at time tį = 1.0 s. If 10.0 seconds later the boat…
A: Given values are : x1,y1=4,5 x2,y2=404,505
Q: If you know that xFxj+vjt+0.5at and vFVi+at Based on the two equations y=0.85x2+0.41x+0.7…
A: Given equations of motion :y = 0.85x2 + 0.41x + 0.7y = 1.72x + 0.44To find : The instantaneous…
Q: 15 25 30 35 50 60 (sec) v(1) -20 -30 -20 -14 -10 10 (f/sec) a(t) 2 (n/sec) 4 2 A car travels on a…
A: The rate of change of position vector is called velocity. With the help of the given table we will…
Q: What is the total distance traveled by the object in the eight seconds? O 32 m 28 m
A: the object is moving back and forth near the origin. firstly we will label the diagram
Q: The distance-time graph below shows the distance Angela travelled as she walked to the end of the…
A:
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- What is a leap second, and why w it introduced into timekeeping practices by scientists in the 1 970s?(a) A car speedometer has a 5% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per how. Note 1 km = 0.6214 mi.A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
- A stone is thrown straight up from the edge of a reof, 675 feet above the ground, at a speed of 18 feet SEOne per second. A. Remembering that the acceleration due to gravity is -32 feet pET second squared, how high is the stone 2 seconds later? Don't forget to enter the correct units. B.At what time does the stone hit the ground C. What is the velocity of the stone when it hits the ground?(b) How far (in m) does it travel in that time? 55.3X m t. 2. [0/2 Points] DETAILS PREVIOUS ANSWERS OSCOLPHYS2016ACC 2.7.P.047. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Practice Another (a) Calculate the height (in m) of a cliff if it takes 2.50 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.03 m/s. (Enter a number.) m (b) How long (in s) would it take to reach the ground if it is thrown straight down with the same speed? (Enter a number.) ns Check Score (a) Calculate the height (in m) of a cliff if it takes 2.16 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.15 m/s. (Enter a pumber) esc 20 F3 000 ODO F4 II F8 F5 F2 F6 F7 F9 F10 F1 F12 # % & %24Hi I am in phyiscs I and it has the problem a runner ran the marathon (approx. 26.1) in 2 hours and 57 min. What was the average speed of the runner in m/s? I understand that I would have to divide the total distance by the total time, but I'm not sure how they changed the miles to meters. Please break it down so I can understand. I tried to solve it how you guys did it but I keep getting another answer. Thank you!
- 1. The diagram below gives the velocity-time graph for a particle travelling along the х-ахis. 60 V(m/s) 40 20 10 20 30 40 50 t (s) Calculate: (i ) the acceler ati on during the first 10s. (ii ) the total di stance travelled. (iii) the deceleration during the last 10s.Time False 1. Speed = Distance 2. True 1 km/h = m/sec 18 46.8 km/h = 12.8 m/s. 3. 4. A man will take 40 minutes to travel a distance of 3 km at 4.5 km/h. Q.IV Solve the following word problems: 1. Find the distance that will be covered by a runner in 6 minutes if he runs at a uniform speed of 20 km/h. 30 DividerOne of my questions got solved and helped me so much thank you! Here’s another one please. Two trains are 9.82km apart. They travel in opposite directions, to each other. Train A has a speed of 5.87 km/h at departure and an acceleration of 0.29m/s squared. Train B has a speed of 20.3m/s at the start and an acceleration of 0.69m/s squared. B. Determine when the trains meet.
- Ata a traffic light, a vintage Vw Beetle traveling at 1o mls. a tesla as it stars fromrest.the beetle traveis at a constant passes velocity and the tesla acceierates at 4 mis. How much time does it tale the tesla to catch up to the Vw Beetlc. 55 bs Olos 25السؤال 19 A baseball is thrown up at 7000 cm/s from the ground. Find the time when its speed is 20 m/s. 3.1 sec. O 2.1 sec. O 5.1 sec. O 4.1 sec. ODwight decides to race around the perimeter of the Scranton business parkin an effort to beat another employee’s best running time. Assuming heruns with an average velocity of 10 ft/s, and he completes 4 laps in 5minutes,a. What is the perimeter of the business park in feet?b. In meters?( 1 ft = 0.3048 m )