an object with an average velocity of 45 m/s to travel 8

Q: A runner in a 5.0 km trail race reaches the finish line in 25.8 minutes.  What was the runners…

A: Average velocity = total displacement / total time taken Given total time taken= 25.8 min=0.43 Hr…

Q: 20. The graph below represents the relationship between distance and time of travel for an object…

A: In this, many questions are given so I will solve only first question for you. If you want the…

Q: A car, initially traveling at 66.3 mi/h, slows to rest in 11.7 s. What is the car's acceleration in…

A: initial speed = 66.3 mi/h  = 66.3 * 1609/3600 = 29.6324 m/s final speed (v) = 0 t = 11.7 seconds

Q: A person walks 4m east, then walks 3m north in 10 seconds. Determine distance, displacement, speed,…

A:

Q: Complete the sentences to describe the difference between speed and velocity Speed describes how…

A: Speed is a scalar physical quantity and velocity is a vector physical quantity.

Q: What is the difference between the velocity and speed of an object moving in a straight​ line?

A: We define velocity as a vector quantity . A quantity which has both magnitude and direction.…

Q: Position-Time Graph 7. 1214S6 Time (seconds) The most accurate description of the graph shown in…

A:

Q: The Tesla Model S P85 electric car accelerates from 0 to 30 mph in 1.4 s, 0 to 60 mph in 3.5 s and 0…

A: Given,

Q: 5. It takes Trevion 0.25 hours to drive to school. Her route is 16 km long. What is Trevion's…

A:

Q: Hayden and Matthew are riding around the neighborhood on their scooters. Hayden is at rest when…

A:

Q: A TOYOTA CAR CAN ACCELERATE AT 1.8 M/S^2, HOW LONG (SECONDS) DOES IT TAKE TO ACCELERATE FROM 50.…

A: Given data: Initial speed of car is, u=50 mph=50 mph×0.45 m/s1 mph=22.5 m/s. Final speed of car is,…

Q: A van moves 115 km in 1 hour Egisee What is its average speed in kilometers per hour?

A:

Q: A car is traveling at an initial speed of 20 m/s and slows to rest with an acceleration of −5.0…

A:

Q: Mira walked 120.0 meters in 75 seconds. How long will she have to walk the next 80.0 meters in order…

A: The average speed is the ratio of total distance traveled to the total time taken and the relation…

Q: 80 70 60 50 What does a curved line on a distance-time graph show? 40 30 20 10 Time (hours) at the…

A: What does a curved line represent on a distance time graph ?

Q: 40 - An object with an initial velocity of 40 m / s starts to decelerate smoothly with an…

A: Given data: Initial velocity of the object, u=40.0 m/s Deacceleration, a=-4 m/s2          - sign…

Q: A bird, getting a late start in the winter, must travel faster to the south before winter sets in.…

A: The expression for find bird's acceleration is a=v-ut

Q: Bob rides his bike from point A to B in 2.5hours. The next day Bob increases his average speed by…

A:

Q: Q21) A rock is thrown downward with - 12 m/s from a bridge and strikes the ground in 2 seconds, Find…

A:

Q: 8. Which of the following describes acceleration? rate of change of velocity over time the time it…

A: Rate of change of distance over time is called as speed.

Q: 3. What is the velocity of a car traveling a distance of 49 meters North in 7 seconds? 4. What is…

A:

Q: 6. A car, travelling at 40m/s slows to 10m/s in 5 seconds. What was the acceleration? A). -6 m/s2…

A:

Q: Define velocity and explain it?

A: The velocity of an object is defined as the rate of change of displacement. Mathematically, the…

Q: Brandi walks 1.90km east to Sam house in 17.0 minutes. They walk together back toward the west…

A: distance moved by brandi towards the sam's house = 1.90 km (in east direction) time taken to reach…

Q: A race car goes from rest to 150 km/h with an acceleration of 6.0 m/s2. How many seconds does it…

A:

Q: A cyclist travels 45 km in 4.8 hours. What is its average speed in m/s?

A: Given : d = 45 km = (45)(1000) = 45000 m t = 4.8 hours = (4.8)(3600) = 17280 seconds

Q: 2-The average speed of a horse that gallops a distance of 10 km in a . time of 30 min is 3- Nellie…

A:

Q: Two buses leave Billings ones heads west at 66mph and the other heads east at 70 mph how many. Hours…

A: Given:-  The two buses leave Billings  one bus moves westward with the speed of v1= 66 mph.  The…

Q: The speed limit for highway is typically 70 mph in MD. What is 70 mph in terms of m/s? 1.000 mile =…

A: Given data:   Speed limit (v) = 70 mph 1.000 mile = 1609 m Required: Speed limit in terms of m/s

Q: A473-gram ball is tossed vertically upward with an initial velocity of 16.0 m/s. How high from its…

A: Given data Mass of ball is m= 0.473 kg Initial velocity is u= 16 m/s Time taken t=1.12 s

Q: In order to pass a physical education class at a university, a student must run 1.0 mi in 11.5 min.…

A: To calculate initial velocity which is maintained for 10 min- u=s÷t where (u is initial velocity, s…

Q: 15. If I ride my bike 20 miles at a speed of 15 mi/hr, how many hours have I ridden for? 16. I was…

A: Speed, distance and time are related by the equation-          speed=distancetime Acceleration is…

Q: I accelerate at 1.2 m/s2 in my car for 8.2 seconds, driving In a straight line, and starting from…

A: Distance travelled  S= ut +1/2*at²

Q: What is the average speed of a car which traveled 100 km to Manila in 2 hours, then traveled 200 km…

A: Given: The first distance covered is 100 km. The time taken is 2 hours. The second distance covered…

Q: A runner wants to finish a 400 m race in 50.4 seconds. He accelarates from rest and attained his…

A: Runner's constant maximum velocity is 8.421 m/s.

Q: 5. A trip to Cape Canaveral, Florida takes 10 hours. The distance is 816 km. Calculate the average…

A:

Q: A hippopotamus can run up to 9.86 m/s. Suppose a hippopotamus uniformly accelerates 0.28 m/s² until…

A: Given Information:- Acceleration of the hippopotamus is a=0.28 m/s2 Final speed of the hippopotamus…

Q: A motorbike accelerates by 5 ft/s2 from rest. What is its velocity after traveling 600 ft? a) 55.8…

A: Given that acceleration of motorbike = 5FtS2travelled distance = 600 FtWe know that ,…

Q: An object travels 15 m east and 10 meters north in 12 seconds. What is the average speed of the…

A:

Q: Vivian is walking to the hair salon at 1.48 m/s when she glances at her watch and realizes that she…

A: Given : vo = 1.48 m/s a = 0.072 m/s2 t = 9.15 s

Q: A runner in a 5.0km trail race reaches the finish line in 33.5 minutes. What was the runners average…

A: The term average velocity is a vector quantity that can be determined by the fraction of the…

Q: A stone is thrown downward with a speed of 19 m/s from a height of 17 m. (acceleration due to…

A: Given: The initial speed of the stone is Vi = 19 m/s. The height is h =17 m. The acceleration due to…

Q: A bullet moves 1 foot in a millisecond (ms). Convert this speed into miles per hour.

A: Given data:  Distance (d) = 1 ft Time (t) = 1 ms Required: Speed in miles per hour

Q: 45, Commute to Work Jade and her roommate Jari commute to work each morning, traveling west on I-10.…

A: Part A.  Slope of distance time graph gives the speed. Slope of graph of Jari is more than the slope…

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.