A force F = 2t i + 5j acts on a particle of mass 2kg. find the velocity and the magnitude of the impulse that acts on the particle within the time range 1s ≤ t ≤ 3s


Question and Answers Forum

All Questions Topic List
Others Questions
Previous in All Question Next in All Question
Previous in Others Next in Others
Question Number 39756 by Rio Mike last updated on 10/Jul/18

$A f o r c e F = 2 t i + 5 j a c t s o n$ $a p a r t i c l e o f m a s s 2 k g . f i n d$ $t h e v e l o c i t y a n d t h e m a g n i t u d e$ $o f t h e i m p u l s e t h a t a c t s o n$ $t h e p a r t i c l e w i t h i n t h e t i m e$ $r a n g e 1 s ⩽ t ⩽ 3 s$
Commented by tanmay.chaudhury50@gmail.com last updated on 10/Jul/18

	Answered by ajfour last updated on 10/Jul/18

	$m \bar{v} = \bar{J} = \int_{0}^{t} \bar{F d t}$ $2 \bar{v} = t^{2} \hat{i} + 5 t \hat{j} = \bar{J}$ $J = t \sqrt{t^{2} + 25} .$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum