Answer:
m = -1/2
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)
U see I would help but just because u said “pwease” I’m not :)
Answer:
$352
Step-by-step explanation:
So subtract the amount Lee made from the $52 and you get your answer. i hope i help u
U= 9.4m/s
v= -7.4m/s (Negative sign because it is in the opposite direction as he is rolling back)
t= ?
s= ?
a= ?
Now, a= v-u/t
= -7.4-9.4÷3
=-5.6
By the second equation of motion.
s= ut+1÷2at*2 ( *2 is the power)
s= 9.4×3+1÷2×-5.6×3*2
= 28.2 +(-25.2)
=3
Therefore s or the distance travelled is 3m.
C, since the radius is 10 multiply by 2 and 100 x 3.14 is 314
