Hindi, asked by ahahshivam, 3 months ago

छपाई प्रेस का आविष्कार से विश्व में क्या परिवर्तन आए​

Answers

Answered by itzpikachu76
0

Explanation:

\huge \fbox \red{\fbox{Answer}}

Answer

\large \bf{Given:}Given:

\sf \mapsto{Mass \: of \: baby(m)=500g= \frac{500}{1000} kg = 0.5kg}↦Massofbaby(m)=500g=

1000

500

kg=0.5kg

\sf \mapsto{Initial \: velocity(u)=54km/h=54 \times \frac{5}{18} m/s = 15m/s}↦Initialvelocity(u)=54km/h=54×

18

5

m/s=15m/s

\sf \mapsto{Time \: taken(t)=6sec}↦Timetaken(t)=6sec

\large \bf{To \: find:}Tofind:

\sf \leadsto{Force \: acting \: on \: baby. }⇝Forceactingonbaby.

\large \bf{Concept \: used:}Conceptused:

\sf \rightarrow{Final \: velocity(v) \: of \: baby \: is \: 0m/s.}→Finalvelocity(v)ofbabyis0m/s.

\large \bf{Formula \: used:}Formulaused:

\boxed {\bf{Acceleration \: of \: baby(a) = \frac{Final \: velocity - Initial \: velocity}{Time} = \frac{v - u}{t} }}

Accelerationofbaby(a)=

Time

Finalvelocity−Initialvelocity

=

t

v−u

\boxed {\bf{Force=Mass×Acceleration = ma}}

Force=Mass×Acceleration=ma

\large \bf{According \: to \: Question:}AccordingtoQuestion:

\sf \implies{Acceleration \: of \: baby(a) = \frac{Final \: velocity - Initial \: velocity}{Time} = \frac{v - u}{t} }⟹Accelerationofbaby(a)=

Time

Finalvelocity−Initialvelocity

=

t

v−u

\sf \implies{Acceleration \: of \: baby(a) = \frac{0- 15}{6} = \frac{- 15}{6} = - 2.5m/ {s}^{2} }⟹Accelerationofbaby(a)=

6

0−15

=

6

−15

=−2.5m/s

2

\bf{Then,}Then,

\sf \implies{Force=Mass×Acceleration}⟹Force=Mass×Acceleration

\sf \implies{Force=0.5×2.5=1.25N}⟹Force=0.5×2.5=1.25N

\bf{Hence, Force \: acting \: on \: baby \: is \: 1.25 \: newton.}Hence,Forceactingonbabyis1.25newton.

__________________________________________________________

Answered by vikaskumar47361
0

छपाई प्रेस आविष्कार से विश्व को बहुत परिवर्तन दिखाई दिया जैसे कि

1.पूरे देश के लोगों को देश में होने वाली गतिविधियों से रूबरू कराना

2. और इससे देश में होने वाले दुर्घटनाओं दुर्घटनाओं से सचेत रहते हैं

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