A girl attempts to hit her brother with a water balloon from her bedroom window. He...
A girl attempts to hit her brother with a water balloon from her bedroom window. He is 6 meters below her and 3 meters away horizonrally. If she throws the balloon out of the window at an angle of 45 degrees upward, at what speed should she throw the balloon?
Please show equations used and step by step process of deriving the solution.
Homework Answers
Add Answer to:
A girl attempts to hit her brother with a water balloon from her
bedroom window. He...
1) A girl attempts to hit her brother with a water balloon from her bedroom window....
1) A girl attempts to hit her brother with a water balloon from her bedroom window. He is 6.1 meters below her and 3.1 meters away horizontally. If she throws the balloon out the window at an angle of 45 degrees upward, at what speed should she throw the balloon? 2) A rocket with a mass of 2,600 kg is moving at 2,000 m/s. A retrorocket is used to decelerate it to 1,000 m/s in 11 second. What force would...
2. A water balloon is thrown upward from a window 25 m above the ground and...
2. A water balloon is thrown upward from a window 25 m above the ground and hits the ground 2.95 s later. What's the maximum height above the window that the balloon reaches? a) 3.77 m b) 2.59 m c) 2.21 m d ) 1.82 m e) 1.17 m 400 m 3. A student who can swim with a speed of 2.5 m/s in still water wants to get to the other side of a 400 m wide river whose...
a student has climbed on the roof of a building and is trying to hit her...
a student has climbed on the roof of a building and is trying to hit her friend with snowballs as he walks through the quad. she throws them at an angle 20 degrees above the horizontal at a speed 5m/s. the building has height h = 6m. how much time does it take for the snowballs to hit the quad ? where do the snowballs land on the quad ? how fast are the snowballs traveling when they hit the...
A mischievous SUOC student has climbed on the roof of a snow-covered building and is trying to hit her friend with snowballs as he walks through the Quad. She throws them at an angle of 20◦ above the...
A mischievous SUOC student has climbed on the roof of a snow-covered building and is trying to hit her friend with snowballs as he walks through the Quad. She throws them at an angle of 20◦ above the horizontal at a speed of v0 = 5 m/s. The building has a height h = 6 m. He decides to throw a snowball back at her. He’s standing a distance d from the side of the building, and throws a snowball...
i am apologizing in advance for all the parts to this question. A student has climbed...
i am apologizing in advance for all the parts to this question. A student has climbed on the roof of a building and is trying to hit her friend with snowballs as he walks through the Quad. she throws them at an angle of 20 degrees above the horizontal at a speed v_o = 5m/s. The building has height h = 6m. Her friend decides to throw one back. He’s standing a distance d from the building, and throws a...
1. A diver springs upward from a three-meters board. At the instant she contacts the water her speed is 8.90 m/s and her body makes an angle of 75.0° with respect to the surface of the water a) Deter...
1. A diver springs upward from a three-meters board. At the instant she contacts the water her speed is 8.90 m/s and her body makes an angle of 75.0° with respect to the surface of the water a) Determine her initial velocity (magnitude and direction). b) How much time did she spend in the air?
1. A diver springs upward from a three-meters board. At the instant she contacts the water her speed is 8.90 m/s and her body makes...
how do u do 3 QUESTION 3 A girl throws a stone from a bridge. Consider...
how do u do 3
QUESTION 3 A girl throws a stone from a bridge. Consider the following ways she might throw the stone. The speed of the stone as it leaves her hand is the same in each case Case A Thrown straight up Case B: Thrown straight down Case C Thrown out at an angle of 45° above horizontal Case D: Thrown straight out horizontally In which case will the speed of the stone be greatest when it...
8:38 < Notes Question : 56 Please explain step by step to I understand. ED o...
8:38 < Notes Question : 56 Please explain step by step to I understand. ED o physics, you ask one of the archers to shoot an arrow parallel to the ground. You find the arrow stuck in the ground 60 m away, making a 3.0° angle with the ground. How fast was the arrow shot? 55. || You're 6.0 m from one wall of the house seen in FIGURE P4.55. You want to toss a ball to your friend who...
A 1.85 m tall basketball player attempts a goal 14.03m from the basketball hoop, which is...
A 1.85 m tall basketball player attempts a goal 14.03m from the basketball hoop, which is at the height of 3.05 m. The acceleration of gravity id 9.81 m/s^2. If he shoots the ball at an angle of 46.0 degree, at what initial speed must he throw the basketball so that it goes through the hoop without striking the board? What is the time required for the ball to reach its maximum height? Determine the maximum height reached by the...
Answer: 10.12 A key is dropped from a bridge that is 40.0 m bove the water....
Answer: 10.12 A key is dropped from a bridge that is 40.0 m bove the water. At the moment the key is released a model boat is 10.5 m away from the bridge and moving towards the bridge with constant velocity. If the key falls directly into the model boat, calculate the Velocity of the boat. Answer: 11. [2pt] Arie is aimed honuntaily a target located 345 m away. The ballet hits the target 25 cm below the aim point....
2. A water balloon is thrown upward from a window 25 m above the ground and hits the ground 2.95 s later. What's the maximum height above the window that the balloon reaches? a) 3.77 m b) 2.59 m c) 2.21 m d ) 1.82 m e) 1.17 m 400 m 3. A student who can swim with a speed of 2.5 m/s in still water wants to get to the other side of a 400 m wide river whose...
1. A diver springs upward from a three-meters board. At the instant she contacts the water her speed is 8.90 m/s and her body makes an angle of 75.0° with respect to the surface of the water a) Determine her initial velocity (magnitude and direction). b) How much time did she spend in the air?
1. A diver springs upward from a three-meters board. At the instant she contacts the water her speed is 8.90 m/s and her body makes...
how do u do 3
QUESTION 3 A girl throws a stone from a bridge. Consider the following ways she might throw the stone. The speed of the stone as it leaves her hand is the same in each case Case A Thrown straight up Case B: Thrown straight down Case C Thrown out at an angle of 45° above horizontal Case D: Thrown straight out horizontally In which case will the speed of the stone be greatest when it...
8:38 < Notes Question : 56 Please explain step by step to I understand. ED o physics, you ask one of the archers to shoot an arrow parallel to the ground. You find the arrow stuck in the ground 60 m away, making a 3.0° angle with the ground. How fast was the arrow shot? 55. || You're 6.0 m from one wall of the house seen in FIGURE P4.55. You want to toss a ball to your friend who...
A 1.85 m tall basketball player attempts a goal 14.03m from the basketball hoop, which is at the height of 3.05 m. The acceleration of gravity id 9.81 m/s^2. If he shoots the ball at an angle of 46.0 degree, at what initial speed must he throw the basketball so that it goes through the hoop without striking the board? What is the time required for the ball to reach its maximum height? Determine the maximum height reached by the...
Answer: 10.12 A key is dropped from a bridge that is 40.0 m bove the water. At the moment the key is released a model boat is 10.5 m away from the bridge and moving towards the bridge with constant velocity. If the key falls directly into the model boat, calculate the Velocity of the boat. Answer: 11. [2pt] Arie is aimed honuntaily a target located 345 m away. The ballet hits the target 25 cm below the aim point....
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago