j131313 j131313

24-12-2020
Physics

contestada

A rock weighing 20 N (mass = 2 kg) is swung in a horizontal circle of radius 2 m at a constant speed of 6 m/s. What is the centripetal force acting on the rock?
A. 18 N
B. 360 N
C. 36 N
D. 180 N

Relax

Respuesta :

Аноним Аноним

03-08-2021

Answer:

what do u need help with

Explanation:

B. 360 N

Answer Link

Otras preguntas

In the sentence You may have an apple or an orange but you can't have both . Where would the commas be ?

Mr. Walton ordered 12 pizzas for the art class celebrattion. one fourth of the pizzas had only mushrooms. how many of the pizzas had only mushrroms?

Ok so I have like a grid and it says "On the grid to the right, draw a polygon that has 2 pairs of parallel sides, 2 pairs of sides equal in length, and 2 acute

A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the mechanical advantage of the lever?

what influence did the Aryans have on the people of Indus Valley ?

4(x-3)+7-10x=5 what is the value of x

What times what equals 576?

Factorise: -1x^2y^2+x^4-2y^4

Explain what the variable represent in an addition or subtraction expression.

What is the diameter of a sphere with a volume of 288 pi? Also can you show me the work