Given the position function s(t), s(t) = t2 + 3t + 1, where s is measured in meters and t is in seconds, find the velocity and a
cceleration of the particle at t = 4 seconds. (5 points) 11 m/sec; 2 m/sec2 2 m/sec; 0 m/sec2 11 m/sec; 0 m/sec2 12 m/sec; 2 m/sec2
1 answer:
Answer:
11 m/s; 2 m/sec²
Step-by-step explanation:
v(t) = s'(t) = 2t +3
v(4) = 2·4 +3 = 11 . . . m/s
__
a(t) = v'(t) = 2 . . . . m/s²
__
Velocity and acceleration are 11 m/s and 2 m/s².
You might be interested in
Answer:
B
Step-by-step explanation:
(x,y) = P + (a)t
(x,y) = (4,7) + t(3,8)
(x,y) - (4,7) = t(3,8)
(x-4, y-7) = t(3,8)
Answer:
multiplica el valor de volumen por 1e+15
Step-by-step explanation:
Hey there,
1 hours = $ 50
6 hours = $ 50 x 6
= $300
Hope this helps :))
<em>~Top♥</em>
Answer:
String
2.
4
6
Percussion
5
10
15
Step-by-step explanation:
