Monday

January 26, 2015

January 26, 2015

Posted by **veera** on Tuesday, October 11, 2011 at 7:56am.

- Math? Physics?? What? -
**Writeacher**, Tuesday, October 11, 2011 at 7:58amPlease type your

__subject__in the**School Subject**box. Any other words,__including obscure abbreviations__, are likely to delay responses from a teacher who knows that subject well.

- kvb -
**bobpursley**, Tuesday, October 11, 2011 at 8:44amYes.

- physics -
**drwls**, Tuesday, October 11, 2011 at 8:47amAt the midpoint of the trajectory, 60 m from the point the ball is struck, the height of the ball is 80 m.

A point 35 m from Sam is 25 m from the midpoint. For an inverted parabola, distance below the midpoint height varies with the square of the horizontal distance from the midpoint.

The ball height at that point is

80 - (25/60)^2*80 = 80[1 - (5/12)^2]

= 66.1 m

The tree wil be cleared.

**Answer this Question**

**Related Questions**

math - Sam and markus are standing on level ground 100m apart. A large tree is ...

physics - a golfer hits a golf ball which is 30m high infront of a 20m high tree...

math [basic trig] - Sam and Markus are standing on level ground 100m apart. A ...

math - Cohen has consistently averaged 120 yd. of horizontal distance with his 7...

Pre-Calc - Please help me with this word problem, I can't seem to figure it out...

College Physics - A golf ball is it with the initial velocity of 50.0 m/s at an ...

math - Sam kicks a ball horizontally along a deck that is 5 m above the ground...

Math - Hi, how would we solve a problem like this? The path of the ball for many...

Math - This question is about equations reducible to quadratics: Gerald hits his...

PHYYYYYSICS 3 - A golfer hits a golf ball, giving it an initial speed of 31.7 m/...