Question

answer this dont spam pls​

Answer 1

Provided that:

• Time = 3 hours

• Average speed = 50 kmph

To calculate:

• Distance

Solution:

• Distance = 150 m

Using concept:

• Formula to calculate distance

Using formula:

• s = v × t

Where, s denotes distance, v denotes average speed and t denotes time.

Required solution:

»»» Distance = Average speed × Time

»»» Distance = 50 × 3

»»» Distance = 150 m

Henceforth, distance = 150 m. Therefore, option (a) is correct!

Additional information:

$\begin{gathered}\boxed{\begin{array}{c|cc}\bf Distance&\bf Displacement\\\frac{\qquad \qquad \qquad\qquad\qquad \qquad\qquad\qquad}{}&\frac{\qquad \qquad \qquad\qquad\qquad \qquad\qquad\qquad}{}\\\sf Path \: of \: length \: from \: which &\sf The \: shortest \: distance \: between \\ \sf \: object \: is \: travelling \: called \: distance. &\sf \: the \: initial \: point \: \& \: final \\ &\sf point \: is \: called \: displacement. \\\\\sf It \: is \: scalar \: quantity. &\sf It \: is \: vector \: quantity \\\\\sf It \: is \: positive \: always &\sf It \: can \: be \: \pm \: \& \: 0 \: too \end{array}}\end{gathered}$

Answer 2

Answer:

• 150

Step-by-step explanation:

Given:

• Speed = 50km/h = 50 × 5/18 = 250/18m/s
• Time = 3 hours = 1800 seconds

To find:

• Distance travelled by car

Formula used here:

$\begin{gathered} \\ { \large{ \leadsto \: \: \: { \red{ \underline{ \boxed{ \sf{distance=speed \times time}}}}}}} \end{gathered}$

$\begin{gathered} \\ { \large{ \leadsto \: \: \: { \rm{s=v \times t }}}} \end{gathered}$

$\begin{gathered} \\ { \large{ \leadsto \: \: \: { \rm{s= \frac{250}{18} \times 10800 }}}} \end{gathered}$

$\begin{gathered} \\ { \large{ \leadsto \: \: \: { \rm{s= \frac{250}{{ \cancel{18 {}^{1} }}} \times { \cancel{10800}}}}}} {}^{600} \end{gathered}$

$\begin{gathered} \\ { \large{ \leadsto \: \: \: { \rm{s= 150000m }}}} \end{gathered}$

• $\begin{gathered} \\ {\large { \boxed{ \underline{ \pink{ \rm{distance \: travelled \: by \: car \: is \: \: \frac{150000}{1000}=150km }}}}}} \end{gathered}$

Therefore Option (A) is correct :)

________________________

• S = Distance
• V = Speed
• T = Time