SCI W1 Projectile Motion

Question 1

A body in motion remains in motion or a body at rest remains at rest, unless acted upon by a force.

Answer 1

1st Law (Inertia)

Question 2

For every action, there is an equal and opposite reaction.

Answer 2

3rd Law (Interaction)-

Question 3

Force equals mass times acceleration: F=m*a

Answer 3

2nd Law (Acceleration

Question 4

Force is acting on the projectile.

Answer 4

Gravity

Question 5

Any object that continues in motion by its own inertia and is influenced only by the downward force of gravity (and air resistance)

Answer 5

Projectile

Question 6

The path that the projectile follows.

Answer 6

Parabola

Question 7

The path

Answer 7

Trajectory

Question 8

Neglect air resistance

Answer 8

Horizontal Motion

Question 9

If there is no force acting on an object then it will continue moving at a constant speed.

Answer 9

Horizontal Motion

Question 10

Horizontal acceleration is

Answer 10

is 0

Question 11

Has constant speed

Answer 11

Horizontal Motion

Question 12

Horizontal distance is

Answer 12

Range (dx)

Question 13

The force acting upon in this motion is the force of gravity (g=ay=ag) (g= -9.8m/s2)

Answer 13

Vertical Motion

Question 14

Has acceleration

Answer 14

Vertical Motion

Question 15

Vertical distance is

Answer 15

the height (h=dy)

Question 16

Vertical velocity is

Answer 16

not constant (Vy)

Question 17

Acted on by gravity

Answer 17

Free Fall Revisited

Question 18

Distance covered increases with each second

Answer 18

Free Fall Revisited