Multiplying a negative number and another negative number makes the product positive.
So (-2.1)*(-1.4) = 2.94
First you have to have the absolute value isolated so the 2 has to be divided. Then set up the two cases and solve.
The disk spins at a constant number of revolutions per second. This means, the angular velocity is constant.
We know that,
Linear velocity = r x Angular Velocity
where r is the radius.
So, for a given angular velocity, larger value of r will have larger Linear velocity. Since the value of r at point B is more than at point A, the value of Linear velocity will be more at point B.
So, the correct answer is option C
It’s 28 because if 2 + 2 = your adopted then it’s 28
Answer:
x=-60
Step-by-step explanation:
