Question 6 6 of 7 > Constants Part A A boy 10.0 m above the ground...

Question

Question

Answer 1

Answer #1

Page No. Date 그.sco so x ,,3 y r

Answer 2

Similar Homework Help Questions

Constants PartA A boy 14.0 m above the ground in a tree throws a ball for...

Constants PartA A boy 14.0 m above the ground in a tree throws a ball for his dog, who is standing right below the tree and starts running the instant the ball is thrown. If the boy throws the ball upward at 65.0 above the horizontal, at 9.50 m/s. How fast must the dog run to catch the ball just as it reaches the ground? m/s Submit Request Answer Part B How far from the tree will the dog catch...
Alternative Exercise 3.119 A pistol that fires a signal flare gives the flare an initial speed...

Alternative Exercise 3.119 A pistol that fires a signal flare gives the flare an initial speed (muzzle speed) of 104 m/s Part A If the flare is fired at an angle of 61.0°aboe the horizontal on the level salt flats of Utah, what is its horizontal range? You can ignore air resistance. ANSWER km Part B If the flare is fired at the same angle over the flat Sea of Tranquility on the moon, where g-1.6m/s', what is its horizontal...
A boy standing on the overpass 10 m above the ground throws a ball for his...

A boy standing on the overpass 10 m above the ground throws a ball for his dog. If the boy throws th ball at 303 above the horizontal at 10m/s, a) how long the ball will be in the air, and b) how far from th 1. overpass will it land?

030 (part 1 of 4) 10.0 points Two students are on a balcony 20.7 m above...

030 (part 1 of 4) 10.0 points Two students are on a balcony 20.7 m above the street. One student throws a ball ver- tically downward at 14.6 m/s. At the same instant, the other student throws a ball verti- cally upward at the same speed. The second ball just misses the balcony on the way down. What is the magnitude of the velocity of the first ball as it strikes the ground? Answer in units of m/s. 031 (part...
A juggler performs in a room whose ceiling is a height 2.5 m above the level...

A juggler performs in a room whose ceiling is a height 2.5 m above the level of his hands. He throws a ball upward so that it just reaches the ceiling. a)What is the initial velocity of the ball? b)What is the time required for the ball to reach the ceiling? c)At the instant when the first ball is at the ceiling, he throws a second ball upward with two-thirds the initial velocity of the first. How long after the...
A 2.7-kg ball is thrown upward with an initial speed of 20.0 m/s from the edge...

A 2.7-kg ball is thrown upward with an initial speed of 20.0 m/s from the edge of a 45.0 m high cliff. At the instant the ball is thrown, a woman starts running away from the base of the cliff with a constant speed of 6.00 m/s. The woman runs in a straight line on level ground, and air resistance acting on the ball can be ignored. 1.At what angle above the horizontal should the ball be thrown so that...

A person on a balcony 40.0 m above the ground, throws a ball at 37⁰ below...

A person on a balcony 40.0 m above the ground, throws a ball at 37⁰ below the horizontal to a person on the ground on the ground who catches it 2.00 seconds after it was thrown. (a) How far from the base of the building was the second person standing? (b) At what angle was the key moving when he caught it?
Two students are on a balcony 19.1 m above the street. One student throws a ball...

Two students are on a balcony 19.1 m above the street. One student throws a ball vertically downward at 13.8 m/s. At the same instant, the other student throws a ball vertically upward at the same speed. The second ball just misses the balcony on the way down. What is the magnitude of the velocity of the first ball as it strikes the ground? Answer in units of m/s. What is the magnitude of the velocity of the second ball...
A boy reaches out of a window and tosses a ball straight up with a speed of 10 m/s. The ball is 20 m above the ground a...

A boy reaches out of a window and tosses a ball straight up with a speed of 10 m/s. The ball is 20 m above the ground as he releases it. Use conversation of energy to find Part A The ball's maximum height above the ground. Express your answer using two significant figures. hmax = m Part B The ball's speed as it passes the window on its way down. Express your answer using two significant figures. vwindow = m/s ...

A boy reaches out of a window and tosses a ball straight up with aspeed of 10 m/s. The ball is 20 m above the ground as...

A boy reaches out of a window and tosses a ball straight up with aspeed of 10 m/s. The ball is 20 m above the ground as he releasesit. Use energy to find a.The ball's maximum height above the ground. b.The ball's speed as it passes the window on its waydown. c.The speed of impact on the ground.