what is the equation relating average speed, time taken and distance moved?
Q: a jet plane travels from calgary to winnipeg,a distance of 1358 km,in 2 h and 45 min.determine the…
A: 1358km= 1358000 m 2 hr 45 min = (120+45) min = 165 min = 165×60 sec =9900 sec We know S=v*t or, v=…
Q: A truck speeds up from 20 m/s to 50 m/s in 11.8 seconds. What is the average acceleration? Do NOT…
A: Given data: Initial velocity (v0) = 20 m/s Final velocity (v) = 50 m/s Time (t) = 11.8 s Required:…
Q: What is the average velocity of the snail?
A: Given data: The distance travel by snail is: D = 7.35 cm =0.0735 m The time taken by the snail to…
Q: A parked police car takes off after a suspect and reaches 61.6 km/h in 7.94 seconds. What was the…
A: Initial velocity= 0 m/s Final velocity= 61.6 km/h Time taken to achieve this velocity= 7.94 sec
Q: Shown below is a graph of velocity versus time for a moving object. The object starts at position x…
A: Given Data: Initial position of object x=0 m Final time t=2 s At t=2 s, velocity (v)= 10 ms
Q: A group of college students eager to get to Florida on a spring break drove the 820-mi trip with…
A: Average speed is the ratio of the total distance covered to the total time taken to cover the…
Q: A sprinter runs 500 m sprint for 46.4 seconds. What is his average speed? Calculate answer to one…
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Q: If an object's recorded motion on a number line moved from x = 12m to x = 124m and back to x = 98m…
A:
Q: what is the velocity of a car that goes 100 miles in one hour and 50minutes?
A: The rate of change of displacement is known as velocity. Where,V = velocityds = change in…
Q: Rocket-powered sleds are used to test the human response to acceleration. If a rocket-powered sled…
A:
Q: If Joe rides south on his bicycle line for 27 min with an average speed of 11.2 km/h, how far has he…
A: The speed of Joe v=11.2 km/h The time for which Joe rides is t=27 min=2760ht=0.45 h The distance…
Q: A reporter estimates that at this speed , he will finish the entire race in less than 6 hrs. Is the…
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Q: While driving on the highway at 100 km/hr, a billboard distracts you for 2.5 seconds. How far does…
A: Given value--- speed = 100 km/hr. time = 2.5 s. We have to find--- How far does your car travel…
Q: The two measurements necessary for calculating average speed are
A: The average speed of an object is the ratio of total distance covered by the object versus the total…
Q: Your favorite car goes zero to 60 mph in 3.5 seconds. Assuming it accelerates uniformly, sketch a…
A: Assume car to be travelling in straight line. Let u be the car’s initial velocity, v be the car’s…
Q: A car travels 108 km in one hour. What was its average speed in m/s? 0.03
A: Given that:- Distance covered by car in one hour=108km
Q: Uphill water slides are becoming more popular at large water parks. Uphill speeds of riders can…
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Q: car has an initial velocity of 25 m/s. It then accelerates to a final speed of 40 m/s after 10 s.…
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Q: average speed in km/hr
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Q: A construction zone has a speed limit of 20 km/h for 500 m how long would it take to travel this…
A: Given data: Speed (v) = 20 km/h Distance (d) = 500 m Required: Time (t)
Q: A car is driven 12.0km North and then 4.00km East. a) What is the car’s displacement ? b) If the…
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Q: whats the definition of average distance?
A: Distance is the length of space between the starting and the ending point.
Q: What was the average speed in km/h of a car that travels 510 km in 3.8 h? km y = h
A: Given data The distance is d=510 km The time is t= 3.8 h The average speed is, v¯=dt
Q: A man walks 50 m North and 10 m South in 60 seconds. Calculate his speed and velocity.
A: The speed of the man is
Q: What is the average speed in kilometers per hour for a runner that runs a distance of 5 km in a time…
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Q: On May 26, 1934 a stainless steel diesel train called the zephyr set the world's nonstop distance…
A: Given : Distance travelled = 1633.8 km Time = 13 hours 4 minutes 58…
what is the equation relating average speed, time taken and distance moved?
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- Figure below shows the position of a cart moves along the x-axis. What is the object's velocity at 2.0 s, in m/s? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. x (m) 2 1 A K 0 T -1 -2 B 2 4 6 8 10 C D 12 14 X6 E 18 -t (s)The equation for the motion of an object with constant acceleration is d= do + vt + at, where d is distance from a given point in meters, do is the initial distance from the starting point in meters, v is the starting velocity in meters per second, a is acceleration in meters per second squared, and t is time in seconds. A car is stopped at a traffic light. When the light turns green, the driver begins to drive, accelerating at a constant rate of 4 meters squared. A bus is traveling at a speed of 15 meters per second in another lane. The bus is 7 meters behind the car as it begins to accelerate. per second Find when the bus passes the car, when the car passes the bus, and how far each has traveled each time they pass one another. it lad wodStarting from rest, a car accelerates at a constant rate of 5.2 m/s2 for a total of 5 seconds. Compute the velocity of the car at 1 s, 2 s, 3 s, 4 s, and 5 s. The values of velocity at 1 s, 2 s, 3 s, 4 s, and 5 s are ____m/s, ___m/s, ___m/s, ___m/s, and ___m/s, respectively.
- The velocity - time graph of the journey of a person is shown in the attached graph. How much distance, in meters, did the person cover during the whole journey, from time = 0 to time = 50 seconds? Round your answer to the nearest integer. Speed (m/s) 25 20 15 10 5 0 0 10 20 Time (s) 30 40 50A runner in a 5.0 km trail race reaches the finish line in 24.9 minutes. What was the runners average speed (in km/hr) if the straight-line distance from start to finish is 3.48 kmIn the following equation, what quantity is being measured (or, what is x)? 25 km 5 hr O speed O velocity O time O distance
- A dolphin swims 2.32 km/h. How far has the dolphin traveled after 4.3h (round your answer to the tenth)?During 5 successive 1.02 min intervals, a runner moved at the following constant speed: 0.388km/min, 0.226 km/min, 0.160 km/min, 0.160 km/min and 0.320 km/min. Compute the total distance traveled and the average speed. Total distance Average speedA cyclist accelerates at a constant rate of 2.88 m/s2 for 2.82 s. If their final velocity is 12.6 m/s, what was their initial velocity? Give your answer in m/s to 2 decimal places, but do not include units in your answer.
- Motion with constant acceleration An object moves along the x axis such that the position of the object is the following function of time. (Assume t is measured in seconds and x in meters) x = 43.2t + 2+²a parked police car takes off after a suspect and reaches 65.6km/hr in 6.49 seconds. What was the average acceleration (in m/s2) of the car.A car travels a distance of 140 km at 70.0 km/he. It then travels an additional distance of 60 km at 40 km/hr the average speed is?