A cart rolling down an incline for 5.0 seconds has an acceleration of 4.0m/s2. If the cart has a beginning speed of 2.0m/s what is its final speed?
v = Vi + a t
v = 2 + 5*4 = 22 m/s
To find the final speed of the cart, we can use the formula for acceleration:
v = u + at
where:
v = final speed
u = initial speed
a = acceleration
t = time
Given:
u = 2.0 m/s
a = 4.0 m/s²
t = 5.0 s
Substituting these values into the equation, we get:
v = 2.0 m/s + (4.0 m/s²) * 5.0 s
Now we can solve this equation to find the final speed:
v = 2.0 m/s + 20 m/s
Simplifying the equation, we get:
v = 22.0 m/s
Therefore, the final speed of the cart is 22.0 m/s.
Kpoop
STAN BTS HAHHAHAHA IVE BEEN A ARMY SINCE 2016!!!!!!
KIM NAMJOON GIM NAMJUN Namarcus
KIM SEOKJIN GIM SEOKJIN samir
MIN YOONGI MIN YUNKI Yamir
JUNG HOSEOK JEONG HOSEOK Hakeem
PARK JIMIN PAK JIMIN Jamal
KIM TAEHYUNG GIM TAEHYEONG Taevante
JEON JUNGKOOK JEON JEONGGUK Jahseh
BTS BTS