Asked by suzie
A ball is thrown horizontally from a height of 100 m. It covered a horizontal distance of 3,350
m when it touches the ground.
a. What is its horizontal velocity?
b. How many seconds after it was fired will it touch the ground?
c. What was its vertical velocity when it hits the ground?
m when it touches the ground.
a. What is its horizontal velocity?
b. How many seconds after it was fired will it touch the ground?
c. What was its vertical velocity when it hits the ground?
Answers
Answered by
Chanz
a) 100 = 1/2(9.8)t^2
v = x/t
b) See a)
c)v = 9.8t
v = x/t
b) See a)
c)v = 9.8t