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The javelin is ideally thrown at a 45-degree angle to maximize its horizontal distance. This angle allows for an optimal balance between vertical lift and horizontal distance, utilizing the forces of gravity and aerodynamic lift effectively. While the actual optimal angle can vary based on factors like speed and technique, 45 degrees serves as a theoretical benchmark for achieving maximum range in projectile motion.
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What angle above the horizontal should a projectile be fired to produce the greatest downrange distance?
its 45 degree
How do you layout a 45 degree angle on a 10 inch pipe to torch cut for welding?
To layout a 45-degree angle on a 10-inch pipe for torch cutting, first measure and mark the midpoint of the pipe's diameter (5 inches). Then, use a protractor or a framing square to locate the 45-degree angle from the center point, creating a line that extends along the length of the pipe. Ensure the line is visible and straight, then proceed to torch cut along this marked line for welding. Always wear appropriate safety gear and ensure proper ventilation while cutting.
Why sine bar is not reliable above 45 degree?
We know that sin @ = h/l is the basic principle of working of sine bar.Differentiating above equation,.. . cos @ . d@ = l.dh - h.dl_________ l*ld@ =tan@(dh/l - dl/l)This indicate that error is a function of tan @ and below 45 degree error is smaller which suddenly increases above 45 degree. because of this reason sine bar is preferred for measuring angle below 45
What is the formula for a 45 degree lateral on 6 inch weld pipe?
formula for a 6" 45 degree lateral onto a 6" main
What part of a complete revolution is an angle of 45 degrees?
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What is the correct angle of throwing a javelin?
The correct angle of throwing a javelin is 45 degree.The physics concept behind this is known as impulse.According to this law if an object is thrown at an angle of 45 degree it travels much range(horizontal distance) than throwing at any other angle this law not only applies for javelin but also for firing an cannon or shooting a gun on an arrow into the space.
At what angle from 10 degree to 90 degree would a catapult launch a marshmallow the farthest?
At angle 45 degree. Every degree increase from 0 up to 45 approaches the maximum distance that something can be thrown. Every degree from 45 to 90 decreases the distance.Read more: Does_the_angle_of_a_catapult_affect_the_distance_a_ball_would_go
Is it harder if you pull the cart at 45-degree angle or at 20-degree angle?
45 degree angle
Is there a 45 degree angle?
Yes, there is a 45 degree angle, and it is known as an acute angle.
Which type of angle is a complementof an angle with a measureof a 45 degrees?
90 - 45 = 45 So another 45 degree angle is the complement of a 45 degree angle.
How is the 45 degree angle is useful?
if you double a 45 degree angle you have a perfectly perpendicular angle, a 90 degree square corner.
Is the distance of a 45 degree angle half of a 90?
No, the distance of a 45-degree angle is not half of a 90-degree angle. Instead, a 45-degree angle is one-fourth of a full 360-degree rotation and half of a 90-degree angle. In terms of angle measurement, the relationship is that 45 degrees is 50% of 90 degrees, but they are not distances.
What is the recommended angle for securing a 2x4 bracket at a 45 degree angle?
The recommended angle for securing a 2x4 bracket at a 45-degree angle is 45 degrees.
If the angle is 45 degrees what is the angle of reflection?
it will become 45 degree
What is a forty five degree angle called?
A 45-degree angle is an acute angle
What is a 45 degree turn?
A 45 degree turn is an angle
What is the recommended angle for a 45 degree bevel cut on wood?
The recommended angle for a 45 degree bevel cut on wood is 45 degrees.
