English: Heading north, a dragonfly travels at a constant rate of 40 meters in 80 minutes. What is the dragonfly s velocit

Heading north, a dragonfly travels at a constant - id10662917, christensenlandon15

anitadefrances

18.03.2022

$0.0083\ \text{m/s}$ north.

Explanation:

s = Displacement of the dragonfly = 40 meters north

t = Time taken by the dragonfly for the entire journey = 80 minutes = $80\times 60=4800\ \text{seconds}$

Velocity is given by

$v=\dfrac{s}{t}$

$\Rightarrow v=\dfrac{40}{4800}$

$\Rightarrow v=0.0083\ \text{m/s}$

The velocity of the dragonfly is $0.0083\ \text{m/s}$ north.

0,0(0 оценок)

cbelew0001ouje4i

23.11.2020

noice

Explanation:

0,0(0 оценок)