An object on a number line moved from x = 12 m to x = 124 m andmoved back to x = 98 m. The time interval for all the motion was 10 S. What was the average velocity of the object?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 9CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the...

See similar textbooks

Related questions

Q: A force vector points at an angle of 65.9° above the +x axis. It has a y component of +140 newtons…

Q: Suppose you wish to measure the current in a wire. You have a device that can measure the strength…

A: Given data: Distance (r) = 1.32 m Strength of magnetic field (B) = 0.93 μT = 0.93×10-6 T Required:…

Q: Hyperthermia body temperature can range from 41.0 degrees Celsius to 42.3 degrees Celsius. What is…

A: Given data, Minimum temperature Tmin=41 °C Maximum Temperature Tmax=42.3 °C

Q: A crane lifts a 268 kg crate a height of 12.4 m in a time of 80.0 s at a constant speed. What is the…

A: Given : Mass = 268 kg Height = 12.4 m Time = 80 sec

Q: Part II. Significant Figures The significant figures in a number are all figures that are obtained…

Q: Find the electric field due to an electron (-1.60217662 × 10-19 coulombs) located 1 meter to the…

Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the…

A: Given:- The height of the counter is h = 1.42 m The mug slides off the counter and strikes the…

Q: In your own words, describe the concept of specific heat capacity and the effects that it has on…

Q: A car moves along a horizontal road with constant velocity VO,z i (44 m/s) i Vo = until it…

Q: AL

A: Here given that neptune -sized masses.

Q: Where is the 1/2 coming from?

A: Write the expression for the distance. Here, v is the distance and Δt is the time difference. In…

Q: Distance d (m) 2.00 1.50 1.00 0.50 4.0 Time t (s) What is the slope of the distance-time graph?…

A: here distance versus time graph is given slope of this graph gives velocity. slope = distance/ time…

Q: The acceleration of gravity is approximately (depending on your location). What is the acceleration…

Q: A box of mass m = 2.40 kg slides down a (frictionless) slope with an angle 30.0°. After sliding for…

A: Mass of the box, m=2.40 kg The inclination of the slope, θ= 30° The distance traveled by the box…

Q: what will be the magnitude of the induced emf in the loops of wire?

Q: Part (a) How much work, in joules, did the bird do on the snake? Part (b) How much work, in joules,…

Q: 55 g of aluminum at 100° C are placed in thermal contact with 55 g of copper at 0°C. The two metals…

Q: A dog travels from point A to point B in 4.0 s. If the dog was displaced 12 m [E], what was its…

A: Given, Time taken by dog to travels from point A to point B = 4.0 S Displacement of dog = 12 m [E]…

Q: Obtain the work and power required to move a 5.0 kg mass up a frictionless plane inclined at an…

A: Given data: Mass (m) = 5.0 kg Angle (θ) = 30°, with the horizontal Distance along the plane (d) =…

Q: University students celebrate their graduation with a trip to the sea. One of them decides to go…

Q: A woman exerts a constant horizontal force on a large box. As a result, the box moves across a…

A: The acceleration of an object is only due to the change in velocity, due to the increase in speed,…

Q: What force must be supplied if a mass of 0.035 kg is revolved at a speed of 5.38 m/s and the radius…

A: Data provided: Mass (m) = 0.035 kg Speed (v) = 5.38 m/s Radius of curvature (r) = 0.55 m Required:…

Q: In a single slit diffraction experiment the width of the central bright fringe on the screen is 3.…

Q: Description: A sinusoidal wave is propagating along a stretched string that lies along the x-axis.…

Q: Introduction to Calculus in Physics: Calculus is a powerful tool used in all areas of physics. One…

Q: A student releases a marble from the top of a ramp. The marble increases speed steadily and travels…

Q: QUESTION The volume of a parallelepiped with edges L, W, and H isV = LWH.Which of the following…

A: Given:- The parallelepiped with the edges L, W, and H. Its volume of it is V = LWH Find:- Which…

Q: Identify which of the following vectors are perpendicular to C. Vector C 80* 20* -------- 70° 20 50*…

Q: 1 A person wearing a safety belt can withstand an acceleration of -300 m/s². What is the safe…

Q: In a swimming pool there are 4 waves with amplitude of 4A, 3A, 3A and 2A and the phase constants are…

Q: The mechanical energy of an object is defined as the Select one: a. sum of the kinetic energy and…

A: Required: The mechanical energy of an object

Q: Four vectors: a´ = [1 2 3], b´ = [1 0 -1], c´ = [1 2 3 4], d´ = [2 1]. Compute each of the…

Q: A proton accelerates from rest in a uniform electric field of 642 N/C. At some later time, its speed…

Q: 2-3. Determine the magnitude of the resultant force FR F₁+F₂ and its direction, measured…

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

Q: explain in as much detail as possible (use equations and schematics) the physics behind optical…

Q: What is the co5st of lighting a 500 watt light for 8 hours, if electricity cost 7.5 cents per…

A: Given;- Power= 500 watt time = 8 hr. cost=7.5 cents per KW-hr

Q: How would you solve this type of problem??

A: For vectors to be parallel to vector A, they need to make an angle of 20 degree with the horizontal…

Q: Between Mars and Jupiter the asteroid Ceres orbits the sun at an average radius of 2.766 AU. Use…

Q: Convert 67.63 lb 3 ft³ to kg 3

A: We know 1 lbm = 0.453592 kg 1 ft = 0.3048 m so, 1ft3=1 ft3 =0.30483 m3=0.0283168 m3 Then…

Q: 2.1 mol of monatomic gas A initially has 5000 J of thermal energy. It interacts with 2.9 mol of…

Q: If a ball is thrown straight up into the air, what is its acceleration as it moves upward? magnitude…

A: When a ball is thrown straight up in to the air , then only acceleration due to gravity…

Q: Show that y = ymax cos(xt) is a solution to the wave equation A wave velocity being related to the…

Q: Consider two vectors A and B. A = 11 + 133 and B = 14 - 16 Find the unit vector that points in the…

Q: In the circuit below, if the battery in the circuit below is 3V, resistor R₁=1540, and resistor…

A: Given data: Battery voltage (V) = 3 V Two resistors are connected in parallel R1 = 154 Ω and R2 =…

Q: x + b b An engineer has modeled the magnitude of the elastic force of a bungee cord using the…

Q: The route followed by a hiker consists of three displacement vectors A,B ,c Cand . Vector A is…

Q: A ball is kicked with an initial velocity of 17.0 m/s in the horizontal direction and 14.0 m/s in…

A: Given Data: Initial velocity of ball in horizontal direction is uh=17ms Initial velocity of ball in…

Q: two teams of five men each, from the Seattle Seahawks and the Miami Dolphins engage in a tug of war.…

Q: Despite a very strong wind, a tennis player manages to hit a tennis ball with her racquet so that…

A: As ball left the contact with the racquet the force exerted by the hit will be zero. Now the ball…

Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

An object on a number line moved from x = 12 m to x = 124 m andmoved back to x = 98 m. The time interval for all the motion was 10 S.
What was the average velocity of the object?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Liz rushes down onto a subway platform to find her train already departing. She stops and watches the cars go by. Each car is 8.60 m long. The first moves past her in 1.50 s and the second in 1.10 s. Find the constant acceleration of the train.
If you divide the total distance traveled on a car trip (as determined by the odometer) by the elapsed time of the trip, are you calculating average speed or magnitude of average velocity? Under what circumstances are these two quantities the same?
A particle moves along the x axis. Its position is given by the equation x = 2 + 3t 4t2, with x in meters and t in seconds. Determine (a) its position when it changes direction and (b) its velocity when it returns to the position it had at t = 0.
If an object's recorded motion on a number line moved from x = 12m to x = 124m and back to x = 98m and the total time interval of this motion was 10s, what was the object's average velocity?
An object undergoes acceleration 1.2i+2.4j m/s2 for 4.5 s at which time its velocity is 21i+11j m/s. What was the object’s speed at the beginning of the 4.5 s interval?
If an object is thrown straight up and reaches a height of 20 m, what was the initial speed of the object?
A race car completes a lap on a 1600 m long track with an average speed of 250 km/h. If the car's average speed on the first half of the track was 230 km/h, what was its average speed (in km/h) on the second half?
A truck travels 40 m in 4.5 s, decelerating smoothly and decreasing its speed to 2.8 m / s ^ 2. What is the first speed of the truck?
What is the average speed in kilometers per hour for a runner that runs a distance of 5 km in a time of 27 min?
A car goes from 10m/s to 30m/s in 2.7 seconds? How far did the car travel?
a man walks south at a speed of 2.00m / s for 15.0 minutes. then he turns and walks north at a distance of 2000m in 15.00 minutes. What is the average speed of the man during his entire movement?
A long-distance runner has an average speed of 2 m/s during a race. How far does the runner travel in 31 min?