A projectile is fired at ?0=394.0 m/s at an angle of ?=72.0∘, with respect to the horizontal. Assume that air friction will shorten the range by 33.1%. How far will the projectile travel in the horizontal direction, ??

a.  Find the Range and Maximum Height of a projectile launched at 4.5 m/s t an angle of 300.  Find the Range and Maximum Height of a projectile launched at 4.5 m/s t an angle of 600. Discuss any similarities between a. and b.

4. A) If a 5 Kg pumpkin is launched at a 37 degree angle above the X axi at 20 m/s, how far away from the cannon does the pumpkin land? Assume negligible air resistance.

Don't Use Chat GPT Will Upvote

Two bascball players Bert and Casey would like to practice pitching and catching. Bert throws the bascball initially from a height of 1.76 m at a 30°-angle from the horizontal with a speed of 22 m/s. Cascy, initially 30 m away from Bert, runs in the direction of the motion of the baseball at the moment of its release to catch it at at a 1.6 m height. 22 m/s 30 m What should be the speed v. of Casey for her to catch the ball? 6.55 m/s O 19.05 m/s 5.77 m/s O 13.05 m/s

A ball of mass 0.3 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below. The velocity of the ball as it leaves the kicker’s foot is 17 m/s at angle of 47 ◦ above the horizontal. The top of the fence is 6 m high. The ball hits nothing while in flight and air resistance is negligible. The acceleration due to gravity is 9.8 m/s2 (meters/seconds/squared). 1) How far above the top of fence will the ball pass? Consider the diameter of the ball to be negligible. Answer in units of m. 2) What is the vertical component of the velocity when the ball reaches the plane of the fence? Answer in units of m/s.

A small block has a horizontal velocity of 4.00 m/s as it slides off the edge of a table. The table is a vertical distance of 0.85 m above the floor. If g = 9.80 m/s2,  how far does the block travel horizontally while it is in the air?

Dr. Liu is learning how to juggle. He tosses a tennis ball (probably bad choice since it is so bouncy) up at 2.0 m/s at a height 1.6 m above the floor and attempts to use the other hand to catch the falling ball. The ball hit the floor at his feet. How long was Dr. Liu's tennis ball in the air (between tossing and landing)? Ignore air drag. He should probably practice tossing his juggling ball at the same height and same speed before attempting to juggle. Hint: You can set the final position to be zero.

I need help with question 8

In a friendly game of handball, you hit the ball essentially at ground level and send it toward the wall with a speed of 26 m/s at an angle of 32∘ above the horizontal.How high is the ball when it hits the wall?