cheerleader9678 cheerleader9678
  • 12-01-2022
  • Physics
contestada

The initial velocity of a truck is 10 m/s. How long must it accelerate at a constant acceleration of 2m/s2 before its average velocity is equal to three times its initial velocity

Respuesta :

ashish4112119
ashish4112119 ashish4112119
  • 19-01-2022

Answer:

10s

Explanation:

vf = vi+at

30=10+2t

20= 2t

t = 10 s

Answer Link

Otras preguntas

Simplify the expression: In(e^5x).
Explain the role of energy in changes of state.
The digit in the tens place of a two digit number is three times that in the units place. If the digits are reversed the new number will be 36 less than the ori
transform the formula for the area of a triangle to solve for the height, h
1/2x+1/2x=x+1 Can someone show me how to do this???
what is a type of science that studies Earth and space
How is momentum similar to inertia? Explain.
a recipe calls for cookies for 3 1/4 cups of. sugar.amy already puts in 3 1/9 cups.how many more cups does she nees t put in
what two canadian provinces border Alaska?
Can some one help me with this how many kilograms is this ??? Really need help