kreet7876 kreet7876

02-10-2019
Physics

contestada

the distance travelled by a particle in time t is given by s is equal to 2.5 metre per second t2 find the instantaneous speed at t= 5sec with full explanation

Respuesta :

MathPhys MathPhys

02-10-2019

Answer:

25 m/s

Explanation:

s = (2.5 m/s²) t²

Velocity is the first derivative of position with respect to time.

v = ds/dt

v = (5 m/s²) t

At t = 5 s:

v = (5 m/s²) (5 s)

v = 25 m/s

Answer Link

Otras preguntas

What's the difference between the Spanish infinitives (to be) ser and estar?

Please help with number 8 ! !!!!!!!!!!15 POINTS!!!!!!!!!!!!!!!!!!!!

Which elements of narrative poetry are reflected in "The Thing about Terry”? Check all that apply. rhyme abstract language rhythm free verse setting stanzas

how many liters of a 0.5M sodium hydroxide solution would contain 2 miles of solute?

which one is bigger 1/3 or 1/4

Which additional words in the sentence should be capitalized? My cousin sean's dog is named mocha swirl. Choose all answers that are correct. a. Swirl b. Cous

Ethan Allen was the commander of the what

____________ is considered one of the great geniuses and gave us the formula, E=mc2.

What is your displacement if you walk 80 m north, 15 m east, 20 m south, 35 m west, and then 60 m south?

what is the derivative of 2x^2