andreasalcedo3514 andreasalcedo3514
  • 10-04-2024
  • Physics
contestada

For any vector a, the value of (a x i-hat)² + (a x j-hat)² + (a x k-hat)² is equal to:

a) 3a²
b) a²
c) 2a²
d) 4a²

Respuesta :

Otras preguntas

use the distributive property to create an equivalent expression to 40 + 4x
Which excerpt from Neil deGrasse Tyson’s “Death by Black Hole” best provides evidence that escape from a black hole is impossible?
A rectangular garden has an area of 72 cm2. If the garden is 9 cm long, how wide is it?
What was the significance of the first national negro convention at the mother bethel ame church in 1830?
A solução da equação exponencial 25x  26.5x +25 = 0 é:
This technology had the biggest impact on the capabilities of diagnostic testing.
Dan found a two digit odd number. One of its digits was half the other. The number is greater than 50. What number did dan find
" the iliad and the odyssey are extended ____ that led to the emergence of the novel. "
Which is most soluble in hexane (c6h14), benzene (c6h6) or ethanol (c2h5oh)?
How did the cold war stall the progress of the un and the genocide convention?
good job