In the javelin throw at a track-and-field event, the javelin is launched at a speed of 33.0 m/s at an angle of 36.5° above the horizontal. How much time is required for it to hit the target that is the same height across the field?
If u find it helpful please rate it
In the javelin throw at a track-and-field event, the javelin is launched at a speed of...
In the javelin throw at a track-and-field event, the javelin is launched at a speed of 33.0 m/s at an angle of 38.4 ° above the horizontal. As the javelin travels upward, its velocity points above the horizontal at an angle that decreases as time passes. How much time is required for the angle to be reduced from 38.4 ° at launch to 17.8 °?
In the javelin throw at a track-and-field event, the javelin is launched at a speed of 25.0 m/s at an angle of 35.9 ° above the horizontal. As the javelin travels upward, its velocity points above the horizontal at an angle that decreases as time passes. How much time is required for the angle to be reduced from 35.9 ° at launch to 15.8 °?
In the javelin throw at a track-and-field event, the javelin is launched at a speed of 24 m/s at an angle of 37° above the horizontal. As the javelin travels upward, its velocity points above the horizontal at an angle that decreases as time passes. How much time is required for the angle to be reduced from 37° at launch to 20°? ____s
The shot put is a track and field event in which athletes throw a heavy ball – the shot – as far as possible. The world record was set in 1990 by Randy Barnes, who threw the shot a distance of 23.12 m. Athletes who use the “glide” technique push the shot in a reasonably straight line, accelerating it from rest over a distance of 2.00 m. If Barnes was able to apply an acceleration of 53.0 m/s 2 over...
During the discus event at a track and field meet, a disc is thrown at a 48° angle with a speed of 15.3 m/s. The release point is 1.93 m above the ground. a. How long does it take for the disc to reach the maximum height? b. What is the maximum height (above the ground) of its trajectory? c. How far did the disc travel horizontally?
A baseball (a projectile) is launched from a height of 2 meters above the ground at a speed of 31 m/s at an of 28 degrees above the horizontal. The ball is directly hit a fielder who will catch the ball and the fielder is initially angle plate). If his reaction time is 0.30 seconds (time before he starts to move), what is the minimum speed he much run, in m/s, such that he catches the ball 2 meters above...
You throw a ball for a dog to catch at a speed of 11.3 m/s, and an angle of 40 degrees to the horizontal. If the dog is initially next to you, dashes when you throw and catches it at the same height at which it was launched, for how long did the dog run? Report the value in seconds rounded to the nearest hundredth.
Aprojectile is launched from ground level with an initial speed of 56 m/s at an angle of 0.6 radians above the horizontal. It strikes a target 2.8 seconds later. What is the vertical distance from where the projectile was launched to where it hit the target
A projectile is launched with an initial speed of 40 m/s at an angle of 25° above the horizontal. (a) What are the horizontal and the vertical components of initial velocity. (b) Find the time taken by the projectile to reach the highest point and its height at the highest point. (c) How long does it take the projectile to hit the ground after launch and how far from the starting point it hits the ground. (d) Calculate the velocity...
A projectile is launched from ground level with an initial speed of 40m/s at an angle of 0.6 radians** above the horizontal. It strikes a target 2.2 seconds later. What is the vertical distance from where the projectile was launched to where it hit the target?