Unit Test #96

Select your answers to the following 5 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

In all questions g = 10 and the units are metres and seconds.

 

 

Q1:

 

If V = 10 and α = 30o

The greatest height is:

A. 10

B. 5

C. 1.25

D. 3.75

Answer 1:

 

Q2:

 

V = 40 and α = 60o

The range is:

A. 80 √3

B. 160

C. 60

D. 80

Answer 2:

 

Q3:

 

V = 40 and α = 60o

The equation of the path is:

A. y = √3. x - x2/ 80

B. y = 20√3. t - 5t2

C. y = 1/√.3. x - x2/ 240

D. y = √3. t - 1/80 t2

Answer 3:

 

Q4:

 

R = 5 and V = 10

The angle of projection is:

A. 30o

B. 45o

C. 75o

D. 60o

Answer 4:

 

Q5:

 

RMAX = 5

The time of flight is:

 

A. 1/2 second

B. Can't be found

C. √2 second

D. 1 second

Answer 5: