Answer:
1270 segundos
Explanation:
Dada,
Velocidad ( v ) = 3810 m/s
Distancia ( s ) = 3 m
Encontrar : -
Tiempo que tarda el sonido en viajar ( t ) = ?
Fórmula : -
s = d / t
t = d / s
= 3810 / 3
t = 1270 segundos
Kinetic friction for the truck is given by:
F = μ*N = μ*m*g
μ coefficient of friction
m mass of the truck
g gravitational constant = 9.81
Hi Kayla
Examples are ;
1) Gymnosperms
2) Angiosperms
Hint; Gymnosperms create cones to house their seeds
Angiosperms; Create their seeds inside fruits
I hope that's help:0
1. a-ask a question
2.c-the results
3.c-the question we pose