yehiagendy2164 yehiagendy2164
  • 01-07-2021
  • Physics
contestada

A boat takes off from the dock at 2.5m/s and speeds up at 4.2m/s2 for 6.0 seconds how far has the boat traveled

Respuesta :

codiepienagoya codiepienagoya
  • 01-07-2021

Answer:

The answer is "91 m"

Explanation:

[tex]v_0 = 2.5 \ \frac{m}{s}\\\\a = 4.2\ \frac{m}{s^2}\\\\t = 6.0\ s\\\\\Delta x=?[/tex]

Using formula:

[tex]\Delta x = v_0 t +\frac{1}{2} at^2\\\\[/tex]

      [tex]= 2.5 \times 6.0 +\frac{1}{2} \times 4.2 \times 6.0^2\\\\= 90.6\ m \approx 91\ m[/tex]

Answer Link

Otras preguntas

How is the underlined pronoun used in the sentence? plz help me on this .And the letter I is the underlined pronoun. The person who answered the phone was I. A.
what is 21/56 simplified
What are two advantages of solar power
During which process does an atom gain one or more electrons? (1) transmutation (3) oxidation (2) reduction (4) neutralization
In daffodils yellow flower color is dominant over white flower color. What is the genotype of any yellow-flowering plant resulting from this species? a. Yellow
6 At STP, which element is a good conductor of electricity?(1) chlorine (3) silver (2) iodine (4) sulfur
Which temperature is equal to 120. K? (1) -153°C (3) +293°C (2) -120.°C (4) +393°C
One sided information designed to persuade, to keep moral up for the war effort and/ or vilify the enemy
h(x)=2x²+x-10 2x²+x-10=0
What is 8.83 rounded to?