Question

define speed and write its si unit ​

Answer 1

Speed is the distance traveled per unit of time. It is how fast an object is moving. Speed is the scalar quantity that is the magnitude of the velocity vector. It doesn't have a direction. Higher speed means an object is moving faster.

Answer 2

Answer:

Step-by-step explanation:

$Speed \:and \:velocity \:are \:both \:measured \:using \:the \:same \:units.$$The\: SI \:unit \:of \:distance \:and \:displacement \:is \:the \:meter.$$The \:SI \:unit \:of \:time \:is \:the second$$The \:SI \:unit \:of \:speed \:and \:velocity \:is the \:ratio \:of \:two \:— the \:meter\: per \:second.$

$\mathcal{MARK \:ME\: AS \:BRAINLIEST}$

$\mathcal{BY \:ROSHAN\: A \:USER \: OF \: BRAINLY}$