A 100-meter sprint is a race using only the straight side of a racetrack. A 400-meter sprint is a race that makes one complete lap around a racetrack. Why are velocity and speed the same for a 100-m sprint but not a 400-m sprint?

(this has to be written)

Question

20-02-2017
Physics

contestada

A 100-meter sprint is a race using only the straight side of a racetrack. A 400-meter sprint is a race that makes one complete lap around a racetrack. Why are velocity and speed the same for a 100-m sprint but not a 400-m sprint?

(this has to be written)

Respuesta :

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Banks perform all of the following services EXCEPT A)store money safely B)collect gov. Taxes C)help people save money D)issue credit cards

Which one is NOT a good way to increase the value of your savings account? A) Make regular deposits into your savings account. B) Make regular withdrawals into

George hit his neighbors bike while backing his vehicle out and caused $200 worth of damage. The insurance company paid $100 of the damage while George had to p

Use the parabola tool to graph the quadratic function f(x)=2x2+32x+126 . Graph the parabola by first plotting its vertex and then plotting a second point on t

The distance between two objects is increased by three times the oringinal distance. How will this change the force of attraction between two objects

Compare and contrast the reasons underlying the nature, extent, and timing of the declines of the Mughal, Safavid and Ottoman Empires by the end of the eighte

Andrew wants to make a decorative placemat in the shape of an isosceles trapezoid with a height of 24 inches and bases of 36 inches and 30 inches. What is the

Can someone just tell me if these answers are right?

What is the perimeter of the rectangle? Write your answer in scientific notation. The area is 2.76 x 10 pw12 the width is 4.6 x 10 pw5 pw is the power

Over time, the movement of people on earth has steadily increased. this has altered the course of human evolution by increasing _____.

MissPhiladelphia MissPhiladelphia · Answer 1 · 2017-02-28T11:55:32+01:00

For the answer to the question above, speed is a scalar quantity (meaning it can be measured using a single number that represents the amount), while velocity is composed of the scalar quantity plus the direction. As the 100-meter sprint only takes place in one direction, the speed and velocity for this are just the same. For the 400-meter sprint, however, the direction of your speed changes as you turn for her curved part of the race. Therefore, a direction change is happening.

A 100-meter sprint is a race using only the straight side of a racetrack. A 400-meter sprint is a race that makes one complete lap around a racetrack. Why are velocity and speed the same for a 100-m sprint but not a 400-m sprint? (this has to be written)

Respuesta :

Otras preguntas

A 100-meter sprint is a race using only the straight side of a racetrack. A 400-meter sprint is a race that makes one complete lap around a racetrack. Why are velocity and speed the same for a 100-m sprint but not a 400-m sprint?

(this has to be written)