A shot putter throws a shot (ie, a heavy ball) with an initial speed of 7.8 m/s at a 34.4 deg. angle to the horizontal. Find the horizontal distance traveled by the shot if it leaves the athletes hand at a height of 2 m

The drawing shows an exaggerated view of a rifle that has been 'sighted in' for a 91.4-meter target. If the muzzle speed of the bullet is Vo = 309 m/s, there are the two possible angles 0₁ and 02 between the rifle barrel and the horizontal such that the bullet will hit the target. One of these angles is so large that it is never used in target shooting. Give your answers as (a) the smaller angle and (b) the larger angle. (Hint: The following trigonometric identity may be useful: 2 sine cose = sin 20.) (a) Number (b) Number Units Units 91.4 m O

A person stands at the edge of a cliff and throws a rock horizontally over the edge with a speed of Vo = 22.0 m/s. The rock leaves his hand at a height of h = 46.0 m above level ground at the bottom of the cliff, as shown in the figure. Note the coordinate system in the figure, where the origin is at the bottom of the cliff, directly below where the rock leaves the hand. = i (a) What are the coordinates of the initial position of the rock? (Enter your answers in m.) хо Yo = Voy Vy y = 4o (b) What are the components of the initial velocity? (Enter your answers in m/s.) Vox m/s m/s 11 m m (c) Write the equations for the x- and y-components of the velocity of the rock with time. (Use the following as necessary: t. Assume that vx and v, are in m/s and t is in seconds. Do not include units in your answers.) oral m/s m/s Simuna wir + Accumo that y andy are in meters and it is in seconds. Do not

A baseball is thrown at an angle θ = 22° above the horizontal with an initial vertical velocity v0y = 13.5 m/s. Use a Cartesian coordinate system with the origin at the baseball's initial position. Calculate the initial horizontal velocity component, v0x in m/s.

A baseball player throws a baseball with an intial velocity of 39.0m/s at an angle of 40 above horizontal. The release point of the baseball is 2.00m above the ground. The baseball lands on the field. Ignore air resistance. Find the horizontal travel distance of the ball.

A projectile has an initial velocity of 12.0 m/s at an angle of 42.0 degrees relative to the horizontal. What is the magnitude and direction of the projectile's velocity 1.50 s after it is launched?

1. A player lines up to kick a 40 m goal. In the first attempt, the ball has an initial velocity of 20 m/s at angle of 55.0 degrees. The goal posts are 3 m high. Ônce the ball passes above the field goal post (i.e., after it has travelled 40 m in the horizontal direction), it is deemed successful. (a) Determine if the goal kicker's first attempt is successful. (b) If the kicker changes the angle of kicking to 30 degrees and the initial velocity so that it JUST reaches the goal post. Determine the new initial velocity of ball.

A baseball player hits a home run, and the ball lands in the left-field seats, y = 7.70 m above the point at which it was hit. It lands with a velocity of v = 35.0 m/s at an angle of 28° below the horizontal (see the Figure). The positive directions are upward and to the right in the drawing. Ignorin air resistance, find (a) the magnitude and (b) the direction of the initial velocity with which the ball leaves the bat. +y voy 28° y=7.70m VOI v 35.0m/s

PLEASE ANSWER ASAP: A 4.61m-tall truck is moving an initial speed of 15.32m/s due West with an acceleration of 0.22 m/s^2 with a 1.66m- person standing at the top of a truck. After 17.93s, the man throws a ball to the ground at shoulder level perpendicular to the left of the truck's direction with an initial velocity of 23.53 m/s at an angle of 42.80° above the horizontal. Assuming shoulder level is 80% of the total height and negligible air resistance, determine the magnitude and direction of the displacement of the ball upon impact. [Use positive angle and CCW]

Heddy practices with first her bow and arrow. She hopes that her first arrow will hit the center of a target which is located at a horizontal distance of 7.00 m from the arrow's launch point. The target's center is located 1.50 m above the ground. Heddy shoots her first arrow with a launch velocity of 12.0 m/s directed 20 degrees above the horizontal. At the instant of its launch, the arrow is located 1.00 m above the ground, as shown in the figure. In the following, treat the arrow as a point particle (or a ball which has been pitched). In the following, assume that air resistance is negligible and that g=9.80 m/ 2. Target I 0.500 m I 0.500 m Target's 20 center 1.50 m 1.00 m 7.00 m 18. How much time would it take the arrow to travel a horizontal distance of 7.00 m? A. 0.583 s. В. 1.71 s. C. 0.869 s. D. 0.621 s. E. 0.419 s. 19. Which one of the following statements is correct? A. The arrow hits the ground before reaching the target. B. The arrow hits the target, 0.35 m above the…