frwg1864 frwg1864

05-08-2020
Physics

contestada

In a physics lab, Asha is given a 11.5 kg uniform rectangular plate with edge lengths 62.9 cm by 46.9 cm . Her lab instructor requires her to rotate the plate about an axis perpendicular to its plane and passing through one of its corners, and then prepare a report on the project. For her report, Asha needs the plate's moment of inertia ???? with respect to given rotation axis. Calculate ???? .

Respuesta :

hopemichael95 hopemichael95

10-08-2020

Answer:

6.9kgm²

Explanation:

For an axis through the center of the rectangle, I = m[(w²+L²)/12

Using the parallel axis theorem, the added value of I = mR² = m[(w²/4 + L²/4]

Adding the 2 expressions,

I = (m/3)*(w²+L²)

I =6.95 kg∙m²

Answer Link

Otras preguntas

jonny has watched his older brother climb up and down the stairs. when his brother reaches the top of the stairs, he immediately goes to his mother an she gives

The entry to record the write-off of a specific customer's account requires a ______. (Select all that apply.) Multiple select question. debit to Bad Debt Expen

Which was a result of the Treaty of Paris

Fragmentation of the state executive into so many largely independent agencies was an intentional move by the framers of the Texas Constitution and later legisl

in the scene lady macbeth wipes blood on duncan’s guards after

The ______ in the cell sap are responsible for the red and blue colors of many fruits and vegetables.

Grande Communications offers a lower price to customers who subscribe to Grande television, telephone, and internet services all at once. This is an example of

Find the area of the following triangle. Round your answers to the nearest hundredth. b = 0.923 km, c = 0.387 km, A = 43.333° O 0.26 km² O 0.358 km² O 0.06 km²

Larry, a sophomore in college, sporadically stops breathing while sleeping. He wakes up gasping for air and then very quickly falls back to sleep. Larry's colle

New flowers are being planted in the school garden. There are 45 dandelions for each row in the 15 row garden. How many dandelions are being planted?

Q&A Education