Sunday

March 29, 2015

March 29, 2015

Posted by **HELPPPPPPP** on Sunday, October 16, 2011 at 5:14pm.

A)WHAT IS THE HEIGHT OF THE CLIFF

B) HOW FAR FROM THE FOOT OF THE CLIFF DOES THE ROCK HIT THE GROUND

C)WHAT IS THE HORIZONTAL COMPONENT OF VELOCITY WITH WHICH HITS THE GROUND

D) WHAT IS THE VERTICAL COMPONENT OF VELOCITY WITH WHICH IT HITS THE GROUND

- PHYSICS -
**Henry**, Monday, October 17, 2011 at 5:32pmA. h = Vo*t + 0.5g*t^2,

h = 0 + 4.9*7^2 = 240m.

B. d = VT = 55m/s * 7s = 385m.

C. Vh = Vo + at = 55 + 0*7 = 55m/s.

D. Vv = Vo + gt = 0 + 9.8*7 = 68.6m/s.

**Answer this Question**

**Related Questions**

physics - a rock is thrown of a cliff with an horizontal velocity of 55.0 m/sec...

Math - For this problem, a person standing on the edge of a cliff throws a rock ...

Physics - A rock is thrown vertically from the edge of a cliff that is 500 ft ...

Physics - A rock is thrown from on a cliff with the velocity of 15 m/s at an ...

Physics - A rock is thrown from on a cliff with the velocity of 15 m/s at an ...

Physics - Two rocks are thrown off the edge of a cliff that is 15.0 m above the ...

Physics - A boy kicks a rock off a cliff with a speed of 19.4 m/s at an angle of...

Physics - 1.You are stuck on a cliff and want to know how far to the bottom. You...

physics - A rock is thrown from a cliff top at 18m/s, 25 degrees above the ...

physics - a rock is thrown horizontally with a speed of 17 m/s from a vertical ...