Answer: the dorsal cavity
Explanation:
Dorsal body cavity is the body cavity in the human body which is located posteriorly and it comprises of two type of body cavities that are cranial and the spinal. The cranial cavity is formed inside the skull and it protects the vital organ brain inside the bony protection and the spinal cavity houses the spinal cord. Thoracic cavity and pelvic cavity are the ventral cavities that means they are present in the front of the body.
3 hours and 40 minutes is equivalent to 3.667 hours. If a woman must have run another marathon (of 26.2 miles) within that time, then her minimum average speed in mph can be calculated by dividing the distance by time:
26.2 miles / 3.667 hours = 7.145 miles per hour
Answer:
it is made up of some theory
Explanation:
it is an artificial pollination
The elements found in the Group 1, or the Alkali Metal Group, have electronic configurations that end in
.This means that they have 1 electron readily available to release in order to achieve a stable state.
When these atoms release the valence electron, they will achieve a stable state. For example, Lithium's stable state will be
and Sodium will be
.
The oxidation state will then be +1.
The answer is C.
Answer:
part (a)
part (b) N = 79.61 rev
part (c)
Explanation:
Given,
- Initial speed of the wheel =
- total time taken = t = 20.0 sec
part (a)
Let be the angular acceleration of the wheel.
Wheel is finally at the rest. Hence the final angular speed of the wheel is 0.
part (b)
Let be the total angular displacement of the wheel from initial position till the rest.
We know, 1 revolution = rad
Let N be the number of revolution covered by the wheel.
Hence the 79.61 revolution is covered by the wheel in the 20 sec.
part (c)
Given,
- Mass of the pole = m = 4 kg
- Length of the pole = L = 2.5 m
- Angle of the pole with the horizontal axis =
Now the center of mass of the pole =
Weight component of the pole perpendicular to the center of mass =