If you or any else needs the answer for this it is C. +1.11 m/s.
<span>Neo and Morpheus's masses have gained a velocity (not equal to zero) which means their momentum is now based on gravity and friction alone.</span>
The magnitude of the average acceleration of the ball during this time interval will be 1969.69 m/s².
<h3>What is acceleration?</h3>
The rate of velocity change concerning time is known as acceleration.
Given data;
Initial velocity, u= 27.5 m/s
Rebound velocity, v= 21.0 m/s
Time elapsed, t = 3.30 × 10⁻³ seconds.
To find ;
Average acceleration, a
The average acceleration when the change in velocity is observed by the formula as:
Substitute the given values:
Hence, the magnitude of the average acceleration of the ball during this time interval will be 1969.69 m/s².
To learn more about acceleration, refer to the link brainly.com/question/2437624#SPJ1.
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Hello there,
<span>When a wave moves what happens to the medium
</span><span>it only moves parallel to the energy of the wave
</span>
Answer:
Acceleration of the elevator = 13.242 m/s2.
Explanation:
Force is defined as the push or pull on an object with mass in kg that causes a change velocity. Force as a vector means it has both magnitude and direction.
Mathematically,
F = M*a
Where
F = force in Newton.
M = mass of the object in kg.
a = acceleration due to gravity in 9.81 m/s2.
Acceleration of the elevator = 821/62
= 13.242 m/s2.