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Shereen is in physics class, working on her projectile motion lab. Part of the lab is to launch a projectile into a can. This physics lab is taking place outside on the school field. Shereen launches the projectile that is 9.0 m above the ground, with a velocity of 7.0 m/s [43°above the horizontal]. The projectile does land in the can.
NOTE: I have solved 1,2 and 3 just solve 4 and 5 thank you
- Determine the initial velocity components.
- What is the time of flight?
- What is the horizontal distance travelled?
- What is the speed on impact?
- At what angle could Shereen have launched the pencil to get a greater horizontal displacement?
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- Shereen is in physics class, working on her projectile motion lab. Part of the lab is to launch a projectile into a can. This physics lab is taking place outside on the school field. Shereen launches the projectile that is 9.0 m above the ground, with a velocity of 7.0 m/s [43°above the horizontal]. The projectile does land in the can. Determine the initial velocity components. What is the time of flight? What is the horizontal distance travelled? What is the speed on impact? At what angle could Shereen have launched the pencil to get a greater horizontal displacement?SVS is running an outdoor skills competition. The race is made up of three different events that involve a swim, a climb, and a zip line. You begin at point S. The finish is at point F, which is 200m from S in a direction 65° north of west. The first part of the race is a 600m swim to an island, B, due west of S. The second part is a climb up a vertical cliff to point C. Point C is at an angle of elevation of 10°, as seen from point S. The third part is a zip down a zip line from point C to the finish at point F. You can swim at 1.5m/s, climb at 0.75m/s, and zip at 15m/s. Zip ining a) Label all points S, B, C and F on the diagram below. [C1] Climbing 200 m 10 65 600 m Swimming b) How long (in minutes) will it take to complete the race? [C2, T8]A golfer hits a ball with an angle of 53 degrees at a velocity of 50m/s. The horizontal component of the velocity is 30m/s and the vertical component of the velocity is 40m/s. Unfortunately she hits too hard and it JUST goes over the edge of the cliff and lands on the beach below. Draw a sketch of the situation to assist your reasoning (no need to submit the sketch) a) For how many seconds does the ball travel upwards (i.e. until it reaches the highest point)? b) What is the downward component of the ball’s velocity when it disappears from her view? c) How far away from the golfer is the ball when it disappears from her view? d) If the ball falls over the cliff for another 4 seconds before reaching the beach, how high is the cliff?
- A rectangular parallelepiped has dimensions a, b, and c as shown in Figure P3.45. (a) Obtain a vector expression for the face diagonal vector R,. (b) What is the magnitude of this vector? (c) Notice that R, ck, and R, make a right triangle. Obtain a vector expression for the body diagonal vector R2. b Ro R1 Figure P3.451. William Tell shoots an arrow horizontally at a target 15 m away. The arrow is aimed directly at the center of the target at point P, but it hits 60 cm below the Bulls-eye at point Q. (a) How long does it take the arrow to reach the target? (b) What was the initial speed of the arrow? (c) What are the velocity components, vx & vy just before it hits the target? Sketch and Label all vectors PA quarterback is standing on the football field preparing to throw a pass. His receiver is standing 23 yd down the field and 16 yd to the quarterback's left. The quarterback throws the ball at a velocity of 70 mph toward the receiver at an upward angle of 39', Write the initial velocity vector of the ball, v, in component form. 39 (0,0,0) x= 23 yd y= 16 yd (Round your answer to 1 decimal place)
- In 1780, in what is now referred to as “Brady’s Leap,” Captain Sam Brady of the U.S. Continental Army escaped certain death from his enemies by running horizontally off the edge of the cliff above Ohio’s Cuyahoga River, which is confined at that spot to a gorge. He landed safely on the far side of the river. It was reported that he leapt 22 ft across while falling 20 ft. Tall tale, or possible?a. What is the minimum speed with which he’d need to run off the edge of the cliff to make it safely to the far side of the river?b. The world-record time for the 100 m dash is approximately 10 s. Given this, is it reasonable to expect Brady to be able to run fast enough to achieve Brady’s leap?A rifle is aimed horizontally at a target 53 mm away. The bullet hits the target 2.5 cmcm below the aim point. A. What was the bullet's flight time? Express your answer using two significant figures. B. What was the bullet's speed as it left the barrel? Express your answer using two significant figures.Vector A has components ax= -3.0 m/s^2 and ay= +4.0 m/s^2 a. What is the magnitude and direction of vector A? b. What is the direction of vector A? Give an angle with respect to one of the coordinate axes
- A projectile is launched with v₁ = 20, at an angle of 60° above horizon at a horizontal distance of 2 m from the base of an inclined surface with a = 30° (see the figure below). What is the coordinate of the landing point on the inclined surface? Take g=10m Zoo. 60° 30°Shereen is in physics class, working on her projectile motion lab. Part of the lab is to launch a projectile into a can. This physics lab is taking place outside on the school field. Shereen launches the projectile that is 9.0 m above the ground, with a velocity of 7.0 m/s [43°above the horizontal]. The projectile does land in the can. a)Determine the initial velocity components. b)What is the time of flight? c)What is the horizontal distance travelled? just b and cI need help with Part C - F. Part C. At the instant just before the projectile hits point PP, find the horizontal and the vertical components of its velocity. Express your answers using three significant figures separated by a comma. Vx,Vy = ______ m/s Part D. At the instant just before the projectile hits point PP, find the magnitude of the velocity. Express your answer to three significant figures and include the appropriate units. V=_____ Part E. At the instant just before the projectile hits point P, find the angle made by the velocity vector with the horizontal. Express your answer to three significant figures and include the appropriate units. θ =_____ below the horizon Part F. Find the maximum height above the cliff top reached by the projectile. Express your answer to three significant figures and include the appropriate units. Ymax=______ In case you need this info to help you: Part A. Determine the time taken by the projectile to hit point PP at ground…