ball Someone at the third-floor window (12.0m above the ground) hurlis downward at an a angle of 45 degrees with a speed of 25m/s. How fast will the ball be travelling when it strikes the sidewalk below? E- 12m √= 25m/5

ball Someone at the third-floor window (12.0m above the ground) hurlis downward at an a angle of 45 degrees with a speed of 25m/s. How fast will the ball be travelling when it strikes the sidewalk below? E- 12m √= 25m/5

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Hobbyists build a compressed air powered cannon which is able to launch a pumpkin a horizontal…

A: Step 1 given data

Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…

Q: You are in a hot-air balloon and descending toward the ground at 20.0m/s. You toss a stone…

Q: Juan throws a baseball with an initial speed of 40 m/s at an angle of 53 0 above the horizontal.…

A: Given data The initial speed of the baseball is: u = 40 m/s The baseball is thrown at an angle of θ…

Q: 6. A ball is thrown horizontally from the top of a building 110 m high. The ball strikes the ground…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

Q: As shown in the figure, a stone is projected at a cliff of height h with an initial speed of 43.8…

A: Given, initial speed= 43.8 m/s θ0= 54.4° t= 4.98 s

Q: If the launch speed of the golf ball is vo= 109 mi/hr, what launch angle will just clear the tree at…

Q: You walk in the direction of the unit vector (1, 0, 0) a distance of 24 m at a constant speed of 3.0…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given speed Vx =17.0m/s And cliff is h = 26.0 m We have to find the time and angle

Q: A ball is thrown horizontally from a cliff with a speed of 8.0 m/s. a) What is the speed of the ball…

Q: A student throws a 2.5kg ball horizontally off the top of a building with an initial speed of 4.25…

A: mass of first ball = m1 = 2.5 kg initial horizontal velocity = V0x = 4.25 m/s mass of second ball =…

Q: A person launches a rock with an initial speed of 200 m/s at an angle of 45 degrees above the…

A: When the rock is released, it will have two components to its velocity: Along the x– and y–axes, the…

Q: A ball is thrown horizontally from a height of 5.50 m with an initial speed of 25.0 m/s. A) How long…

A: Part (A) Given: The height from which ball is thrown is h=5.50 m. The initial speed of ball is…

Q: On planet #2, you launch a projectile straight up from the ground at a speed of 51.2 m/s. The…

Q: at

A: The projectile motion is the motion in which the force is applied to the object and it traces a…

Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…

Q: A brick is thrown upward from the top of a building at an angle of 40° to the horizontal and with an…

Q: Two rocks are thrown horizontally off a 180 m cliff. One rock is thrown with a speed of 10 m/s and…

A: a) The time of flight for an horizontally launched rock is t=2hg=2180 m9.8 ms2=6.06 s The time of…

Q: In this lab's video you will see a steel ball being fired horizontally from a mini-launcher.…

A: Motion of projectile can be divided into x component and y component. Given Sx = 2 m Sy = -1 m

Q: O a Ob OC OC A quarterback throws a football, giving it an initial velocity of 17.0 m/s forwards…

Q: Problem 5 If an object is thrown from ground level with an initial velocity v and an elevation angle…

A: Given that the speed can deviate upto 1 m. So, v=18±1 m/s α=π4±π12 lmean=(18)2sin(π2)9.8 =33.6 m…

Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

Q: kate picks up a piece of cake and throws it horizontally from a height of 2.30 m at 3.45 m/s. a)…

Q: 79. A hockey player hits a "slap shot" in practice at a horizontal distance of 15 m from the nết…

A: Given velocity of puck, At 5.0° above horizontalV0=50 m/secHorizontal component of Initial velocity,…

Q: A ball is thrown toward a cliff of height h with a speed of 25m/s arnd . an angle of 60? above…

A: Here, we calculate the given as follow;

Q: A tennis player serves a ball horizontally at a height h = 3.4 m a distanced = 15.3 m from the net.…

A: Given that,The distance d from the net : d = 15.3 (m)The height from which the ball is thrown : h =…

Q: A child uses a rubber band to launch a bottle cap at an angle of 38.5° above the horizontal. The cap…

A: Givenangle, θ=38.5 deghorizontal distance, R=1.30 mtime, T=1.50 s

Q: At the equator, the radius of the Earth is approximately 6370km. A jet flies at a very low altitude…

Q: When the dried-up seed pod of a scotch broom plant bursts open, it shoots out the seed with an…

Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…

A: Given, a brick is thrown upward from the top of a building at an angle of θ=15° to the horizontal…

Q: Ns a basebal a neight bove 0m/s. How far from the baseball player will the ball land?

A: The problem belongs to the projectile motion.The path of the baseball will be parabolic.

Q: Q7: An artillery shell is fired with an initial velocity of 300 m/s at 55.0° above the horizontal.…

A: 7) This is a problem based on Projectile motion, where the projectile is an artillery shell which is…

Q: 500 km/h An airplane flying horizontally with a speed of 500 km/h at a height of 750 m fires a crate…

A: The speed of the airplane is 500 km/h. The height from which the plane fires a crate is 750 m. The…

Q: 7. At t = 0, a particle leaves the origin with avelocity of u 9.0m/s j the xy plane with an…

A: Write the expression for the instantaneous acceleration.

Q: 10 m I '3 m A target T lies flat on the ground 3 m from the side of a building that is 10 m tall, as…

Q: Situation 5. A particle moves in a circular path. In each situation, the particle is in the position…

Q: Macy kicks a ball towards a goal gate at a distance of 14.5m from the gate. The height of the top…

Q: 4. Ms. Lobert kicks a ball off a building with a velocity of 14.2 m/s at an angle of 33°. The wind…

Q: You are playing Hot Rod toy cars with your nephew and niece. Your nephew wanted to show off how fast…

A: Given: The height (h) of the dining table is 1 m. The speed (u) of the car at the edge of the dining…

Q: A helicopter flying with a horizontal speed of 5.00 m/s drop a package of clothes and some food to a…

Concept explainers

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.

Question

ball
Someone at the third-floor window (12.0m above the ground? hurls a
angle of 45 degrees with a speed of 25m/s. How fast will
the ball be travelling when it strikes the sidewalk below?
downward at an
0
P
√= 25m/s
12m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Interdues by given information

VIEW

Step 2: Now we use kinematics equation of motion

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

At t = 0, a particle leaves the origin with a velocity of 9.0 m/s in the positive y direction and moves in the xy plane with a constant acceleration of (2.0 i - 4.0 j) m/s 2. At the instant the x coordinate of the particle is 15 m, what is the speed of the particle? O a. 14 m/s O b. 12 m/s O c. 16 m/s O d. 10 m/s O e. 26 m/s
Several people stand on a bridge over a river. The bridge is not level, so the people are all different heights above the river. Each person throws a stone to the river. a) The first person is 26.8 m above the river and throws her stone with a speed of 16.6 m/s at an angle of 6 degrees to the horizontal (positive degrees are above horizontal, negative degrees are below). How long does it take her stone to hit the water, in seconds? b) The second person is 19.0 m above the river and throws his stone with a speed of 17.1 m/s at an angle of -21.4 degrees to the horizontal (positive degrees are above horizontal, negative degrees are below). What is the range of his stone, in meters? c)The third person is 9.1 m above the river and throws their stone with a speed of 6.5 m/s at an angle of 9.3 degrees to the horizontal (positive degrees are above horizontal, negative degrees are below). What is the speed of this stone (in m/s) just before it strikes the river?
A baseball is thrown with an initial speed of 37.5 m/s at a 42.0° angle in the absence of air resistance. a) What is the maximum height reached by the baseball? b) What is the magnitude and direction of the baseball's velocity at t = 2.50 s? c) What is the ball's height when it has traveled a horizontal distance of 55.0 m?
A person launches a rock with an initial speed of 300 m/s at an angle of 45 degrees above the horizontal. What is the speed of the rock when it reaches its maximum height? Give your answer to 2 significant figures.
14. An owl accidentally drops a mouse it is carrying, while flying horizontally at a speed of 16.0 m/s. The mouse drops to the ground 15.0 m below. What is the impact speed with which the mouse hits the ground? X Ax = 16.0 m: a?; Qx -o: Dt =
A person launches a rock with an initial speed of 250 m/s at an angle of 45 degrees above the horizontal. What is the speed of the rock when it reaches its maximum height? Give your answer to 2 significant figures.
A ping pong ball rolls at a speed of 0.60 m/s toward the edge of a table which is 0.80 m high. The ball rolls off the table. a) How long is the ball in the air? b) How far out from the point directly below the edge of the tabletop does the ball hit the floor?
A firework is launched with an initial velocity of 30 m/s at an angle of 65 degrees with respect to the horizontal. The peak height of the firework, just before it explodes. b. The vertical component of the firework’s velocity, just as it reaches the peak of its motion and explodes. c. The horizontal distance traveled by the firework, just as it reaches the peak of its motion and explodes.
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
A ball is thrown horizontally from a height of 5.50m with an initial speed of 25.0m/s.A) How long will it take the ball to reach the ground? B)At what horizontal distance from the point of release will it strike the ground? C) What will be the magnitude of its velocity when it strikes the ground? D) At what angle will it strike the ground?
An airplane flies horizontally at a height of h = 7840 m and with a speed of 720 km/h. A package is released from the plane which then hits the ground and explodes. Find the approximate time it takes for the package to reach the ground.a. 40sb. 20sc. 30sd. 10s
A ball is thrown horizontally from a height of 5.50 m with an initial speed of 25.0 m/s. A) How long will it take the ball to reach the ground? B) At what horizontal distance from the point of release will it strike the ground? C) What will be the magnitude of its velocity when it strikes the ground? D) At what direction will it strike the ground?