A person walks first at a constant speed of S.10 m/s along a straight line from...

Question

Question

Answer 1

Answer #1

Net displacement of the trip is zero therefore the average velocity is zero.

2-73 Ave ragi eed- total he 2 x - 3.57 A ve total hme

Answer 2

Similar Homework Help Questions

A person walks first at a constant speed of 4.50 m/s along a straight line from...

A person walks first at a constant speed of 4.50 m/s along a straight line from point to point Band then back along the line from to at a constant speed of 3.15 m/s (a) What is her average speed over the entire trip? m/s (b) What is her average velocity over the entire trip? m/s
A car travels along a straight line at a constant speed of 53.0 mi/h for a...

A car travels along a straight line at a constant speed of 53.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 31.0 mi/h what the constant speed with which the car moved during the second distance d? suppose the second distance d were traveled in the opposite direction: you forgot something and had to return home at the same constant speed as...
A car travels along a straight line at a constant speed of 56.0 mi/h for a...

A car travels along a straight line at a constant speed of 56.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 27.0 mi/h. (a) What is the constant speed with which the car moved during the second distance d? mi/h (b) Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the...

A marching band player walks directly north at a speed of 2.50 m/s for a time...

A marching band player walks directly north at a speed of 2.50 m/s for a time of 12.0 seconds, turns 35.0°to the east and walks at half that speed for another 15.0 seconds. What is the players total displacement and average velocity for the entire trip?
The possibility itionvers time for a certain particlemoving along The x axis is shown...

The position versus time for a certain particle moving along the x axis is shown in the figure below. Find the average velocity in the following time intervals. (a) 0 to 2 s m/s (b) 0 to 3s m/s (c) 3 to 6s m/s (d) 2 to 7s m/s (e) 0 to 7 s m/s
The position versus time for a certain particle moving along the x axis is shown in the figure below

The position versus time for a certain particle moving along the x axis is shown in the figure below. Find the average velocity in the following time intervals. (a) 0 to 2 s m/s (b) 0 to 3s m/s (c) 1 to 6s m/s (d) 4 to 7s m/s (e) 0 to 7 s m/s

3. A hiker walks 14.0 m in 10 s, due North, and then 26 m in...

3. A hiker walks 14.0 m in 10 s, due North, and then 26 m in 20 s, at 30° North of East. (a) What is the hiker's average velocity over the trip? (b) If the velocity along each of the legs is a constant, what is the hikers average acceleration from t 2.0 s to 12.0 s?
A cart is moving horizontally along a straight line with constant speed 30 m/s.

Problem 12:A cart is moving horizontally along a straight line with constant speed 30 m/s. A projectile is to be fired from the moving cart in such a way that it will return to the cart after the cart has moved 80m. At what speed (relative to the cart) and at what angle (to the horizontal) must the projectile be fired?NOTE: remember that to calculate the speed of the projectile respect to the cart, we need to subtract the velocity...
A small animal walks a distance of 24.0 m for 4.50 minutes toward the north along...

A small animal walks a distance of 24.0 m for 4.50 minutes toward the north along a deserted back road. A bus driver stops and picks up the animal. The driver takes the animal to a veterinary clinic 1.40 km to the south with an average speed of 12.1 m/s . What is the average speed of the animal for its entire trip?

10. An automobile, traveling at a constant speed of 25 m/s, enters a 90° curve and...

10. An automobile, traveling at a constant speed of 25 m/s, enters a 90° curve and emerges from this curve 68 later. What are the x and y components of average acceleration during this time interval? [Hint: Av, 0 m/s - 25 m/s -25 m/s, Avy - 25 m/s - 0 m/s - 25 m/s.az - Av, /t, a, Av, /t] 11. While jogging this morning you encountered a circular track. As you finished one round along the track with...