#Velocity Time Graph

9 messages · Page 1 of 1 (latest)

delicate ginkgo
#

I need help on Q9 a and b

IMG_6317.jpg
onyx ferry
#

(100 - V) / T = 4

#

from deceleration at the start

#

area of the graph = 4000

#

(V + 100 + V) * T / 2 + V * (2T - T) + (V + V + 100) * (4T - 2T) / 2

#

= 4000

#

and then you can just like sub in T in terms of V, solve for V

#

and work out T with the initial equation

delicate ginkgo
#

TYYYYYYYYYY