Suppose you are carrying a ball and running at constant speed, and wish to throw the ball and catch it as it comes back down. Neglecting air resistance, should you (a) throw the ball at an angle of about 45 above the horizontal and maintain the same speed, (b) throw the ball straight up in the air and slow down to catch it, or (c) throw the ball straight up in the air and maintain the same speed? 3.7 As a projectile moves in its parabolic path, the velocity and acceleration vectors are perpendicular to each other (a) everywhere along the projectile's path, (b) at the peak of its path, (e) nowhere along its path, or (d) not enough information is given.

How do you solve this? I've got 2/3 so far

Lesson: Projectiles If two projectiles have the same size and shape but one is heavier than the other, which will travel further horizontally if they are both launched at the same angle and speed? O The heavy one O They will both be the same O The light one O Not enough information to tell

Please answer this within 30 mins! I will upvote !

A cannonball is launched diagonally with an initial horizontal velocity of 50.0m/s and an initial vertical velocity of 30.0Om/s. Label the hypotenuse, opposite side and adjacent side, and determine all unknowns. initial velocity: m/s initial horizontal velocity: m/s initial vertical velocity: m/s At what angle (0) was the cannonball launched?

-8: 3. A projectile is launched at an angle of 18.0° above the horizontal. What is its initial speed if it hits a target that is located a horizontal distance of 180 m from the launch point and 12.5 m below the launch level? m/s 4. A firefighter located a distance of 24.0 m from a burning building, directs a stream of water at an angle 8 = 26.0° above the horizontal. At what height from the hose nozzle does the water strikes the building if the initial speed of the stream is 44.0 m/s? m Time Left: 1 days 0 hours 32 minutes 5. A basketball player is standing on the floor 14.5 m away from the basket. The height of the basket is 3.10 m, and he shoots the ball at 50.0° with the horizontal from a height of 1.90 m. At what speed must the player shoot the ball so that it goes through the hoop without striking the backboard? m/s 80 6. A projectile is shot from the edge of a cliff 170 m above ground with an initial speed of 70.0 m/s at an angle of 40° below the horizontal. How much time does it…

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.

AlpQLSedOPxDLVWCE4srhjam4NjXYApU7IkAnM1LjGKTm-yzjRKJohg/formResponse A plane, diving with constant speed at an angle of 30° with the horizontal, releases a projectile at an altitude of 730 m. The projectile hits the ground 5.00 s after release. What is the speed of the plane? 354 m/s O 365 m/s 132m/s O 243 m/s O 476 m/s REDMI NOTE 9 AI QUAD CAMERA Menmeraha Ali are two football players. AS Ali passes the ball to Mehmet. The velocity of the ballt

You are attacking your enemy’s castle and prepare your catapult to launch a large stone at the castle wall. Asyour clan’s engineer, it is up to you to calculate the correct distance from the wall to fire your catapult. Youknow that the projectile will be launched from the catapult 8.2 m above the ground at a velocity of 40 m/s atan angle of 46◦ above the horizontal, and you want to hit the castle wall 3.0 m above the ground, where theprojectile will do the most damage. How far from the wall should your catapult be positioned?

Two golf balls are hit from the same point on a flat field. Both are hit at an angle of 45° above the horizontal. Ball 2 has twice the initial speed of ball 1. If ball 1 lands a distance ?1 from the initial point, at what distance ?2 does ball 2 land from the initial point? Neglect any effects due to air resistance.