Is a projectile motion graph a straight graph or a curved graph
2 answers:
Answer:
» Projectile motion is a curved graph.
☑ This is because projectile motion consists of both vertical and horizontal motion, with one starting angle. Hence as the body starts motion, it is acted upon by gravity.
At point v = 0, the motion is free from gravity hence approaching horizontal motion.
Examples;
- A ball kicked upwards at an angle which is not 90°
- A man playing golf.
- A plane dropping a bomb.
Hi there!
<u>Curved graph. </u>
For an object undergoing projectile motion, the HORIZONTAL component of its remains constant (assuming no air resistance), while the VERTICAL component is changing due to a constant acceleration due to gravity.
We can relate vertical displacement vs. time to this acceleration using the kinematic equation:
dy = displacement (m)
vy₀ = initial vertical velocity (m/s)
t = time (s)
a = acceleration due to gravity (m/s²)
This is an example of a QUADRATIC equation, which means the trajectory of a projectile would form a parabolic shape.
<u>Thus, it would be a curved graph.</u>
You might be interested in
Answer:
0 degrees
Explanation:
Let are two forces. The resultant of two forces acting on the same point is given by :
Where is the angle between two forces
When i.e. when two forces are parallel to each other,
When i.e. when two forces are parallel to each other,
When i.e. when two forces are parallel to each other,
It is clear that the resultant of two forces acting on the same point simultaneously will be the greatest when the angle between them is 0 degrees. Hence, this is the required solution.