3 years ago

What is the total displacement of a child who walks 4m south 2m north 5m south and 5 m north?

1 answer:

3 0

Your answer is going to be 2m south

You might be interested in

AlekseyPX

I would say B. Because actual mass would ricochet off the sidewalk.

8 0

3 years ago

xenn [34]

Шада и я тебя понимаю с чего начать с того ни другого человека дал в долг у меня в здоровье

6 0

3 years ago

Margarita [4]

Explanation:

It is given that,

Diameter of the semicircle, d = 45 m

Radius of the semicircle, r = 22.5 m

Speed of greyhound, v = 15 m/s

The greyhound is moving under the action of centripetal acceleration. Its formula is given by :

$a=\dfrac{v^2}{r}$

$a=\dfrac{(15)^2}{22.5}$

$a=10\ m/s^2$

We know that, $g=9.8\ m/s^2$

$a=\dfrac{10\times g}{9.8}$

$a=1.02\ g$

Hence, this is the required solution.

5 0

3 years ago

Lana71 [14]

The property of matter that is responsible for electrical phenomena, existing in a positive or negative form.

8 0

2 years ago

g100num [7]

Answer:pounds

Explanation:

7 0

3 years ago