vladv009314
Answered

Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

PLEASE 100 POINTS AND BRAINLIEST

PLEASE 100 POINTS AND BRAINLIEST class=

Sagot :

youreuphoria5

Answer:

29u

Step-by-step explanation:

a = (V-U)/t = (1.2u-u)/10 = 0.02u

D1: V₀t+0.5at² = (u)(10)+(0.5)(0.02u)+(10)(10) = 11u

D2: (V)(t) = (1.2u)(15) = 18u

D = D1 + D2 = 29u

For first half

  • Initial velocity=u
  • Final velocity=v=1.2u
  • Time=10s

We need acceleration first

  • a=(1.2u-u)/10
  • a=0.2u/10
  • a=0.02u

So distance traveled (Apply second equation of kinematics

  • s=10u+1/2(0.02u)(10)²
  • s=10u+2/2×100/100×u
  • s=11u m

For second half

No acceleration

Distance=Speed×Time

  • 1.2u(15)
  • 18u m

Total distance

  • D=11u+18u
  • D=29u m
Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.