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Newton's Second Law and It's Applications - Coggle Diagram
Newton's Second Law and It's Applications
PROJECTILE MOTION THROWING AN OBJECT AT ANGLE θ
B.Tmax? we take
and substitute it in
then we take
and get the following equation to calculate B at tmax
D-range is the range the object has travelled on the X-axis.
to calculate the range travelled we need to take y=0 not vy = 0
:red_cross:
To calculate the speed (v) at a certain time (t) we use the equation
antiderivatives
The anti-derivative of (a) W.R.T. (t)
The anti-derivative of v(t) W.R.T.T
study of motion:
1) Frame of Reference:
-Oriented axis
-Origin of abscissa
-Origin of time
2) Acting forces: weight
3) Newton's second law
Since the acceleration is constant then the type of force is UARM.
One Dimensional Motion
FREE FALLING BODY
Body falling with or without initial velocity.
We also neglect air resistance.
x= 0 vertical
acceleration a(vector) constant vector so type of motion is UARM
y-axis equation of trajectory
path
vertical
acceleration is a constant vector
the type of motion is UARM
Study the motion of a body
Frame of reference
Oriented axis
Origin of abscissa
Origin of time
The acting forces
The only force: weight
Apply Newtons Second Law
We can determine
The maximum height
condition v=0
when the object will hut the ground
velocity of the object
by determining the time first
Newtons Law: is the sum of all forces acting on an object is equal to the mass of the object multiplied by its acceleration
