<h3>Answer:</h3>
-4.73 m/s²
<h3>Explanation:</h3>
Each jumper represents about 1/2 of 1% of the mass of the train, so together they total about 3.5% of the mass of the train. If the mass decreases by 3.5% and the braking force remains the same, the acceleration (magnitude) will increase by about 3.5%.
The acceleration will be about 0.17 m/s² more (in magnitude) than it was, or about -4.73 m/s².
Answer:
satellite
Explanation:
this is what I think the answer is
A wagon is pulled at an angle of 30 degrees to the horizontal.
Answer:
Cells are small because they need to keep a surface area to volume ratio that allows for adequate intake of nutrients while being able to excrete the cells waste.
Explanation:
That is why the cell needs to be small
