400 Kilograms = 400,000 Grams :)
<span>11x+4y=-46
7x-4y=10
---------------add
18x = -36
x = -2
</span>7x-4y=10
7(-2)-4y=10
-4x = 24
y = - 6
answer
(-2,-6)
Answer:
3.6
Step-by-step explanation:
9-0.2(4-7)^3
9-0.2(-3)^3
9 -0.2 (-27)
9-5.4=3.6
The centripetal acceleration of the object is .
Explanation:
We have,
Radius of a circular path is 2 m
It takes 5 seconds to complete 10 revolutions. It means its angular velocity is :
The centripetal acceleration of the object is given by :
So, the centripetal acceleration of the object is .