How do you build a sticky piston door
2 answers:
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Answer:
Less than 18000N
Explanation:
Given
This question will be answered using Newton's third law.
Understanding this law, it implies that reaction force is equal and opposite to the force exerted.
This implies that;
If the force exerted on the ball is 18000N
the force exerted is -18000N
So, the option that answers the question is less than 18000N because -18000N < 18000N
Answer:
b = 0.89
Explanation:
The given vector is,
A is a unit vector
We need to find the value of b.
For a unit vector, |A| = 1
So,
So, th value of b is 0.89.