phamhuuthang098 phamhuuthang098
  • 18-10-2021
  • Physics
contestada

Chọn phát biểu đúng. Trong công thức của chuyển động thẳng nhanh dần đều:
A. v luôn luôn dương. B. a luôn dương.
C. a luôn cùng dấu với v. D. a luôn ngược dấu với v.

Respuesta :

aubreeguidry
aubreeguidry aubreeguidry
  • 18-10-2021

Answer:

B.

Explanation:

Answer Link

Otras preguntas

how do heart and lungs work together?
I need help on question 45-50
1. The length of a swimming pool is 8m longer than its width and the area is 105m2.
What is a Grimoire? i need some help with this one :)
Which Enlightenment scholar discovered that the heart functioned as a pump?
anomatopoeia in the poem seven ages of man
You are a quiz master. You have been asked to conduct a program for a video show on 'sound' . How would you begin the show . Present the beginning.
Marks dad works in torontoit is 40 miles awayif he leaves work at 6:24pm at 43 mph what time home
Remove all grouping symbols and combine like terms.( 3x + x ^2) - { 4x^2 - 3x +[ 2x^2 - x - (5x^2 + 4x)]}Thank you
what does it mean to be 'as mad as a hatter'?