Answered: A hammer is thrown vertically upward to…

A hammer is thrown vertically upward to the top of a roof 16 m high. What minimum initial velocity was required? Ans. 17.7 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 71P: A diver bounces straight up from a diving board, avoiding the diving board on the way down, and...

See similar textbooks

Related questions

Q: A tennis ball is thrown vertically upward. It reaches the maximum height in 2.25 sec. What is the…

A: Given Data:- The ball reaches the maximum height at time t=2.25 s. Required:- Initial speed of the…

Q: A basketball referee tosses the ball straight up for the starting tipoff. At what speed must a…

A: The final velocity of the system is 0, the distance raised by basketball player is 1.45m.

Q: A ball is thrown vertically upward with a speed of 12.0 m/s. (c) How long does the ball take to hit…

Q: A ball is thrown vertically upward ground with an initial velocity of 112 ft per sec. a. When will…

A: Answer a. 3.483 Second b. 59.459 meter

Q: A ball is thrown up in the air with an initial velocity of 43.6 m/s upward. How long does it take…

Q: A hoodlum throws a stone vertically downward with an initial speed of 12.0 from the roof of a…

A: The given data are: u=12 m/sh=30 m Here, u denotes the initial speed and h denotes the height.

Q: A cat is tossed up in the air with a velocity of 15 m/s. How high did the cat rise? 1.

Q: A slingshot projectile is released straight upwards at a velocity of 59.13 m/s. What is the maximum…

Q: A woodchuck runs 10m to the right in 6.7s, then turns and runs 32m to the left in 2.9s what is the…

A: To find the velocity we need to find total displacement first and to find the average speed we need…

Q: A player hits a ball 35° above the horizontal 1.3 m above the ground. It clears a 4 m wall 125 m…

Q: A balloonist, riding in the basket of a hot air balloon that is rising vertically with a constant…

Q: A ball is thrown directly upward from the top of a 75m high building reaches the ground after 4.2s.…

A: The condition is shown in the figure Time taken to reach at the same level after reaching its…

Q: A pebble is thrown downward from a 32.0-m-high cliff with an initial speed of 9.00 m/s. How long…

A: g↓=9.81 m/s2initial speed u=9 m/s2acceleration a=g=9.81 m/s2

Q: A panther jumps to a height of 2.55 m when leaving the ground at an angle of 42.0°. What is its…

A: Concept: When an object through from the ground at an angle θ with the horizontal than the maximum…

Q: A coin was tossed vertically straight upward with initial velocity 141 m/s. Find the maximum height…

Q: A baseball is thrown upward with an initial velocity magnitude of 35.0 m/s. What is its velocity at…

Q: A pebble is thrown is vertically upwards with a speed of 25m/s. How will it go after 2 sec ? Take…

Q: A ball is thrown upwards with an initial velocity of 4.77 m/s. What is the highest point the ball…

Q: A ball is thrown from the top of a building with an initial velocity of 10:0 m/s straight upward, at…

A: one dimensional equation of motion will apply here.

Q: A tennis ball is dropped from a 350-m high hot-air balloon and is heading upward at a rate of 14.14…

Q: A ball was thrown vertically upward and returned id the hand ater 20s Wth what initial velocity was…

Q: A ball is thrown vertically upward with a speed of 12.0 m/s.(b) How long does it take to reach its…

Q: A pebble is thrown downward from a 56.0-m-high cliff with an initial speed of 5.00 m/s. How long…

Q: A ball is thrown vertically upward with a speed of 12.0 m/s. (a) How high does it rise?

A: Given data :

Q: How

A: given u = 16 m/s

Q: During a walk on the Moon, an astronaut accidentally drops his camera over a cliff. It leaves his…

A: Given: The initial speed of the camera when it leaves the astronaut's hands: u = 0 m/s. The…

Q: A projectile is thrown vertically upward from the top of a 17.2 m tall building and strikes the…

A: Height of building = 17.2 m T = 3.42 sec

Q: a ball is thrown upward and falling freely with an initial speed of 6m/s. What is the magnitude of…

A: Given- Initial speed u= 6m/s

Q: A boy throws a rock with an initial velocity of 3.13 m/s at 30.0° above the horizontal. How long…

Q: A ball is thrown straight up with an initial velocity of 20.0 m/s. What maximum height does it…

Q: 4)A ball is thrown vertically upward with a speed 17 m/s , Find: a. The maximum height ? b. Total…

A: Given u = 17m/s Angle of projectile =90°

Q: During a race on level ground, Sardar runs with an average velocity of 6.02 m/s to the east. What…

A: Solution: Given that velocity v = 6.02 m/s time t = 137 s to calculate the distance covered.

Q: A ball was thrown vertically downward from a 50-m high building with an initial speed of 5m/s. What…

Q: A lemon is launched upwards at 28.0 m/s. It goes up, and on the way down it strikes the top of a…

A: Note: Consider the upward direction to be positive and the downward direction to be negative. The…

Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and…

A: Introduction: When the ball fired vertically direction then the acceleration due to gravity will…

Q: A ball player catches a ball 3.55 s after throwing it vertically upward. With what speed did he…

A: The time taken by the ball to reach the maximum height is

Q: A ball player catches a ball 3.34 s after throwing it vertically upward. With what speed did he…

A: Let the speed with which the ball was thrown upward be denoted as u.Let the height reached by the…

Q: How long to reach max height? Initial velocity 36m/s at 57.0 degrees. Ignore air resistance

A: GivenInitial velocity u = 36.0 m/sProjectile angle θ = 57.0o

Q: During a walk on the Moon, an astronaut accidentally drops his camera over a cliff. It leaves his…

Q: An man on a strange planet finds that he can jump a maximum horizontal distance of 18 m if his…

A: Last option is correct . d.) 0.5 Explanation is in next step.

Q: A stone is thrown from the top of a building with an initial velocity of 20.0 m/s straight upward,…

A: Equations of kinematics are as follow; v=u+gt…

Q: A pebble is thrown is vertically upwards with a speed of 25m/s. How will it go after 2 sec ? Take g…

Q: V m/s Velocity - Time graph a.5 a 25 15 10 t see

A: NOTE: As per guidelines, I can solve the first three parts of the problem. If you need help with…

Q: If a ball is thrown straight up with an initial velocity of 20 m/s what is the maximum height it…

A: Given that the initial velocity of the ball is u = 20m/s. The value of the projection angle of the…

Question

can u help solve to get the answer below

27. A hammer is thrown vertically upward to the top of
a roof 16 m high. What minimum initial velocity
was required?
Ans. 17.7 m/s

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Solution :

VIEW

Answer :

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A ball is dropped from a height of 6m above the ground. The velocity of the ball when reaching the ground is O a 9.8 m/s ut of O b.10.84 m/s estion OG 7.66 m/s Od. 10.84 m/s
A solid steel ball is thrown directly downward, with an initial speed of 8.45 m/s, from the top of a building at a height of 30.2 m. How much time (in s) does it take before striking thes ground? Need Help? Read It
6.A stone is thrown vertically upward from the ground with a velocity of 48.3ft/sec. One second later, another stone is thrown vertically upward with avelocity of 96.6 ft/sec. How far above the ground will the stones be at thesame level?
A stone takes 6.00 s to hit the beach after falling from the top of a cliff. Ignoring air friction, the height of the cliff is; O 29.4 m. O 353 m. O 58.9 m. 177m.,
IV. A stone dropped from a cliff hits the ground 3.00 slater. Assuming the acceleration due to gravity is 9.81m/s2 , finda. the velocity of the stone the instant before it hitsthe groundb. the displacement experienced by the stone init’s fall
8. A gun is fired to the air in 25o angle. If the initial velocity of the bullet 8 m/s, what is the distance it travelled from its initial point? What is the time it takes to hit the ground?
68. A hot-air balloon is rising straight up with a speed of 3.0 m/s. Aballast bag is released from rest relative to the balloon at 9.5 m abovethe ground. How much time elapses before the ballast bag hits theground?
A bullet is fired at an angle of 60 degrees with an initial velocity od 200.0 m/s . How long is the bullet I the air? What is the maximum height reach by the bullet?
1. A toy is to ssed prom a terace with a velocity of 3.2 m to a ho vizon tal dist an ce of 15 m. From what height was it tassed.
A stone is thrown upward from a cliff at an angle of 35 degrees above the horizont with a speed of 47 m/s. The stone hits the ground 5.0 s later. a) What is thexcomponcnt of the stones initial velocity?
The maximum height above ground you can achieve with a projectile launched vertically upward from ground level, if you are able to give it an initial speed of 65.0 m/s, is * 336 m. 215 m. O 125 m. O 6.36 m.
5. A soccer player kicks a rock horizontally off a 50.0-m-high cliff into a pool of water. If the player hears the sound of the splash 4.00 s later, what was the initial speed aiven to the rock? Assume the speed of sound in air is 343 m/s.