Week 3 part 2

Question 1

SOH?

Answer 1

Opposite over hypotenuse

Question 2

CAH?

Answer 2

Adjacent over hypotenuse

Question 3

TOA?

Answer 3

Opposite over adjacent

Question 4

Which factors influence projectile motion?

Answer 4

initial velocity
Take off angle
Relative height

Question 5

Initial velocity?

Answer 5

faster further you go
to increase horizontal distance

Question 6

The most important release parameter for increasing horizontal displacement is

Answer 6

release velocity

Question 7

What is projectile motion

Answer 7

Any object once it’s traveling in space with no external propulsion & gravity is the only force acting upon that projectile

Question 8

Does gravity affect horizontal change?

Answer 8

No

Question 9

Gravity?

Answer 9

Force of gravity results in constant vertical acceleration

Question 10

Acceleration due to gravity=

Answer 10

9.81m.s (sea level)

Question 11

Y=

Answer 11

Vertical Displacement

Question 12

X=

Answer 12

Horizontal displacement

Question 13

Problem solving steps

Answer 13

1. Draw a diagram
2. Identify and write down the knows & unknowns
3. Choose appropriate equation
4. Solve
5. Repeat steps 2-4 to get the final solution