Answer:

Explanation:
Given


Required
Determine the object's speed
Kinetic Energy is calculated as:

Make m the subject

Momentum is calculated as:

Make m the subject

So, we have:
and 
Equate both expressions: 

Multiply both sides by v


Make v the subject

Substitute
and 



Answer:
The maximum range
m
Explanation:
Given,
The initial velocity of the car, u = 30 m/s
The height of the cliff, h = 50 m
Let the car drives off the cliff with a horizontal velocity of 30 m/s.
The formula for a projectile that is projected from a height h from the ground is given by the relation
m
Where,
g - acceleration due to gravity
Substituting the values in the above equation
= 132.72 m
Hence, the car lands at a distance,
m
Answer:
Left
Explanation:
The force is applied opposite of the acceleration.
Answer:Based on the excerpt, which best describes Harburg’s view of the Great Depression?
He has no interest in financial success for himself.
He values artistic success over financial success for himself.
He believes most people benefited from losing their financial stability.
He regrets the fact that he gave away his money to benefit his art.
Explanation:
Answer:
I've always wanted to be a nurse. growing up my auntie used to show me a lot of stuff about becoming a nurse since she us one.