Ask question

Ask question

All categories

Liono4ka [1.6K]

3 years ago

11

After you cross the finish line, you slow down and come to a stop, breathing hard. It takes you 10 seconds to come to a stop. Wh

at is your acceleration?

1 answer:

Otrada [13]3 years ago

4 0

Acceleration = (change in speed) / (time for the change)

<em>Acceleration = -- (speed as you crossed the finish line) / (10 seconds)</em>

You might be interested in

Susie (45kg) and Troy (65 kg) are sitting 2 meters apart. They smile at each other. What is the gravitational force between them

xxTIMURxx [149]

The gravitational force between Susie and Troy is d) $4.9 \cdot 10^{-8}N$

Explanation:

The magnitude of the gravitational force between two objects is given by

$F=G\frac{m_1 m_2}{r^2}$

where :

$G=6.67\cdot 10^{-11} m^3 kg^{-1}s^{-2}$ is the gravitational constant

m1, m2 are the masses of the two objects

r is the distance between them

In this problem:

$m_1 = 45 kg$ is Susie mass

$m_2 = 65 kg$ is Troy mass

r = 2 m is the distance between them

Substituting into the equation, we find the gravitational force between Susie and Troy:

$F=(6.67\cdot 10^{-11})\frac{(45)(65)}{(2)^2}=4.9\cdot 10^{-8}N$

Learn more about gravitational force:

brainly.com/question/1724648

brainly.com/question/12785992

#LearnwithBrainly

4 0

3 years ago

Which of the following is a<br> force that can oppose or change motion?

sergey [27]

Answer:

Friction force is the force that one object exerts in another when the two rub against each other. Most of the time, friction force opposes the motion of an object.

Explanation:

8 0

3 years ago

Read 2 more answers

At which latitude would tropical rain forests be most likely?

Natasha_Volkova [10]

-60 degrees north north north

6 0

3 years ago

If you drop a silver dollar off a building and it hits the ground in 10 seconds, how fast was the coin going just before it hit?

Illusion [34]

Objects in free fall, disregarding terminal velocity, accelerate at 9.8(m/s)/s. so for every second it was falling, it gained 9.8m/s in speed. 9.8 * 10 = 98m/s

4 0

3 years ago

Read 2 more answers

What happens when you fumble out of bounds?

Mice21 [21]

You give the ball to the other team

6 0

4 years ago

Read 2 more answers