What is one major difference between federal and unitary governments
1 answer:
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Answer:
Acceleration = -3m/s²
Explanation:
Given the following data;
Initial velocity = 19m/s
Final velocity = 3m/s
Time = 2secs
To find the acceleration;
In physics, acceleration can be defined as the rate of change of the velocity of an object with respect to time.
This simply means that, acceleration is given by the subtraction of initial velocity from the final velocity all over time. Mathematically, acceleration is given by the equation;
Substituting into the equation, we have;
Acceleration = -3m/s²
The value for her acceleration is negative because she is decelerating i.e her final velocity is lower than her initial velocity.
Answer:
The magnitude of the acceleration is 1.34 m/s².
The direction of acceleration is 77.9° clockwise with west.
Explanation:
Given that,
Mass of jet = 17500 kg
Force on the plane = 36500 N due north
Force from the wind =14500 N
Angle = 75.0°
We need to calculate the net force on jet plane
Using formula of net force
We need to calculate the acceleration
The magnitude of the acceleration
We need to calculate the direction of the acceleration
Using formula of the direction
Put the value into the formula
The direction of acceleration is 77.9° clockwise with west.
Hence, The magnitude of the acceleration is 1.34 m/s².
The direction of acceleration is 77.9° clockwise with west.