Maria’s suitcase has a mass of 14 kilograms. Her sister’s suitcase
1 answer:
You might be interested in
For this we almost have the following equation:
We must match the equation to zero:
From here, we clear the value of t.
We have then:
We discard the negative root because we are looking for time:
Answer:
it will take him to reach the ground about:
seconds
We must match the equation to zero:
From here, we clear the value of t.
We have then:
We discard the negative root because we are looking for time:
Answer:
it will take him to reach the ground about:
Swapping rows alters the sign of the determinant:
Multiplying a single row by a scalar scales the determinant by the same amount:
Then