Physics
04.11.2020 02:04
147
152
10
Solved by an expert

Describe what long sight is and how it is corrected with a lens

Describe what long sight is and how it is corrected with a lens
Show Answers
ashleyprescot05
ashleyprescot05
4,4(77 marks)

If long sight means farsighted, then here's your

Farsightedness is when the lens has difficulty focusing on nearby objects. Sufferers must squint to see the nearby objects. Reading, writing, and drawing for longer periods of time can cause eyestrain and headache.

Being farsighted can be corrected with prescription glasses or contact lenses or surgery.

sierrac257
sierrac257
4,8(64 marks)

0.73\ \text{m/s}

Explanation:

\Delta p = Change in momentum = 11 kg m/s

v = Final velocity

u = Initial velocity = 0

m = Mass of baseball = 0.15 kg

Change in momentum is given by

\Delta p=m\Delta v\\\Rightarrow \Delta p=m(v-u)\\\Rightarrow 11=15(v-0)\\\Rightarrow v=\dfrac{11}{15}\\\Rightarrow v=0.73\ \text{m/s}

The final speed of the baseball is 0.73\ \text{m/s}.

Popular Questions about the subject: Physics

5x+3 (x-2)t5=7 What is x...
Physics
08.06.2022 07:16
Which two options are forms of potential energy A nuclear energy B...
Physics
30.09.2022 09:22
Which of the following is true about density and states of matter...
Physics
02.06.2021 01:50
I need help ASAP cause I’m stupid...
Physics
08.08.2021 07:11
If the density of the sea water is 1150 kgm calculate the pressure...
Physics
05.05.2023 00:08

New questions by subject

Find the measure of the arc or angle indicated....
Mathematics
26.02.2021 10:44
Match the following. Match the items in the left column to the items...
History
08.08.2022 05:32
An inactive records index can be manually or electronically maintained....
Business
11.05.2022 15:54
The Byzantine Emperor Justinian I was driven to...
History
11.09.2020 02:10
Solve for x..............................................
Mathematics
14.10.2020 09:47
Look at the imagine show. Above What phase does the moon show? A....
Chemistry
13.07.2020 04:29
Which currents will produce no power? lower current and higher current...
Mathematics
29.05.2020 15:05
#
#
#
#
# #

We expand our knowledge with many expert answers