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A ball is thrown with a speed of 20 ms at an angle 60 degrees above the horizontal how high does it rise?
sin(60) =.866
20m/s*.866 = 17.32m/s in the vertical direction.
x=17.32t - 9.81t2
x=0 when the ball returns to its original height, so 17.32t = 9.81t2
17.32=9.81t
t=1.766sec for the ball to return to its original height. 1/2 this time will be its maximum height.
T=.883 sec.
maximum height = 17.32t - 9.81t2 = 14.4109 - 6.807 = 7.6039 m
What else can I help you with?
A roller coaster moves 200ft horizontally it rises 135ft at angle of 30degrees above horizontal It travels 135ft at angle of 40degrees below horizontal What is displacement from start point to end?
420 feet at about an angle of -3 degrees.
What is the name of the angle above 90 degree?
An angle above 90 but less than 180 degrees is an obtuse angle An angle above 180 degrees is a reflex angle
What angle has the same horizontal displacment as 20 degrees?
20 degrees is a measure of angular displacement. This cannot be converted to lateral (horizontal) displacement.
What is a line perpendicular to the horizontal called?
A right angle which is 90 degrees
What is the sine and cosine of a ball traveling at 24meters per second and angled 63 degrees above the horizontal?
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A ball is thrown into the air at angle of 45 degrees at what point is the total velocity the greatest?
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A roller coaster moves 200ft horizontally it rises 135ft at angle of 30degrees above horizontal It travels 135ft at angle of 40degrees below horizontal What is displacement from start point to end?
420 feet at about an angle of -3 degrees.
What angle a projectile thrown to achieve maximum horizontal distance traveled?
A trajectory of 45 degrees elevation gives the longest horizontal travel- (not taking air drag into consideration nor any aerodynamic properties of a projectile.
What angle should a ramp be?
Fifteen degrees from the horizontal.
What is the name of the angle above 90 degree?
An angle above 90 but less than 180 degrees is an obtuse angle An angle above 180 degrees is a reflex angle
What does 160 degree angles look like?
An obtuse angle is an angle between 90 degrees and 180 degrees. A 180 degree angle is a straight horizontal line. So you can imagine that a 160 degree angle is almost but not quite horizontal.
What angle has same horizontal displacement as 25 degrees?
65
What is a nonverticle line?
It is a line that is not at an angle of 90 degrees to the horizontal!
Will a ball thrown almost horizontally go the furthest?
No, a ball thrown at an angle of around 45 degrees will typically go the furthest. This launch angle combines vertical and horizontal components of velocity to achieve the maximum range. A ball thrown almost horizontally will have a lower trajectory and be affected more by air resistance, causing it to have a shorter range.
What angle has the same horizontal displacment as 20 degrees?
20 degrees is a measure of angular displacement. This cannot be converted to lateral (horizontal) displacement.
How does the angle of release affect the motion of a projectile both vertical and horizontal?
Smaller angles will result in a larger horizontal velocity and smaller vertical velocity. The times of flight will also be shorter since it's closer to the ground. Larger angles have a larger vertical velocity and smaller horizontal velocity. Time of flight will be much longer since it is higher above the ground. As for distance, 45 degrees will result in the greatest distance and for every distance before the furthest one there is an angle above 45 degrees and an angle below 45 degrees that will result in that distance.
What is a line perpendicular to the horizontal called?
A right angle which is 90 degrees
