How to calculate wavelength in m when you know the frequency?

Certain mushrooms launch their spores by a catapult mechanism. As water condenses from the air onto a spore that is attached to

aleksklad [387]

Answer:

Part a)

$a = 2.46 \times 10^4 g$

Part b)

$a = 100.37 g$

Explanation:

Part a)

During the launch

speed will increase from rest to final speed of 1.60 m/s

the distance moved by it is given as

$d = 5.30 \mu m$

now we have

$v_f^2 - v_i^2 = 2ad$

$1.60^2 - 0 = 2(a)(5.30 \times 10^{-6})$

so we have

$a = \frac{1.60^2}{2(5.30 \times 10^{-6})}$

$a = 2.4151 \times 10^5 m/s^2$

now in terms of g it is given as

$a = 2.46 \times 10^4 g$

Part b)

During speed reduction

we know that final speed will be zero by air in distance 1.30 mm

so we have

$v_f^2 - v_i^2 = 2 a d$

$0 - 1.60^2 = 2(a)(1.30 \times 10^{-3})/tex][tex]a = 984.6 m/s^2$

Now in terms of g it is

$a = 100.37 g$

4 0

3 years ago

Describe binary fission with amoeba.

kirza4 [7]

Amoeba reproduce by the common asexual reproduction method called binary fission

6 0

3 years ago

An element consists of two isotopes. The abundance of one isotope is 60.40% and its atomic mass is 68.9257 u. The atomic mass of

amm1812

Answer:

69.7173 u

Explanation:

The abundance of the first isotope is =60.40%

So the abundance of the second isotope =100%-60.40%=39.6%

Atomic mass of first isotope = 68.9257

So the average atomic mass of the first isotope =68.9257×0.6040=41.6311 u

Atomic mass of the second isotope =70.9249 u

So average atomic mass of second isotope =70.9249×0.396=28.086

Now the average atomic mass =41.6311+28.086=69.7173 u

7 0

3 years ago

Read 2 more answers

How many different atoms are there in a compound?

yKpoI14uk [10]

Answer:

2 or more atoms

Explanation:

yes yes yes yes yes yes yes yes

7 0

3 years ago

Read 2 more answers

A small office experiences frequent power outages. Users at the location reports that after rebooting their Windows workstations

Katyanochek1 [597]

Answer:

Explanation:

Usually office's networks works using the TCP/IP protocol, this mean that each workstation has an assigned IP. This IP are the directions gave to each computer on the network,

This IP are usually asigned by a DHCP Server. Servers every time a new device connect to the Network, assigns to it an IP, this way every Computer will know how to send or request information from that Computer.

In the TCP/IP protocol is not posibble for two computer to have the same IP. This causes what it call IP Conflict, IP Conflict make imposible the comunications between those devices and the Network.

On Power outages all the Computer are turn off, because of this they disconnect from the Network and need to requests IP one more time to gain comunication,

We this in mind, we can predict that frequent power outages can cause for all the Computer in the Network to request new IPs very frequently this will cause IP Conflict in several units, disconnecting them from the network and making them no longer able to find files on the network. To fix this, what can be done it to establish Static IP to every workstation, this way we they request a new IP, the DHCP Serve will assign them the same IP form every session.

This way, the IP Conficlt can end. Another option is to make the DHCP to assign new IP to every unit one more time, eliminating the machines with same IP.

6 0

3 years ago