rzanaali rzanaali

02-02-2020
Physics

contestada

What is the centripetal acceleration of a body moving at a constant speed in a circle of radius 10.0 m and a period of 2.0 sec?

Respuesta :

MathPhys MathPhys

02-02-2020

Explanation:

a = v² / r

a = (2πr / t)² / r

a = (2π × 10.0 m / 2.0 s)² / 10.0 m

a = 10π² m/s²

a ≈ 98.7 m/s²

Answer Link

Otras preguntas

A rectangle has an area of 112cm. The length and width of the rectangle are changed by a scale factor of 1.5. What is the area of the new rectangle?

Arrange according to the time they evolved? A) Bony fish with jaw B) Jawless FishC)Fish with leg-like fins

8 pencils cost 72¢. How many pencils can be bought for 45¢?

Acumen most likely means “an ability to? Tempestuous most likely means? Auspicious most likely means? The senator rose to power by showing great acumen. He alwa

for the function given, state the period: f(t)=-100sin (50t-20). A. pi/25 B. 5/2 C.-50pi^2/3 D.50

Please help I will mark brainliest

i Need Help please!!!!

Decide whether the activity is aerobic or anaerobic exercise: playing basketball

what is the difference between rutherford's model of the atom and bohr's model of the atom

Match the properties with the subatomic particles.