Sally, who has a mass of 67 kg, is sledding at the park. She places her 10-kg sled at the top of a hill and then runs with a velocity of 2 m/s and jumps on it. What is the combined velocity of Sally and the sled right after she jumps on, in m/s?

answer

watching

306

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Casey DurganLv2

8 Mar 2019

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Related questions

Gayle runs at a speed of 4.65 m/s anddives on a sled, initially atrest on the top of a frictionlesssnow covered hill. After she hasdescended a vertical distance of5.00 m, her brother, who isinitially at rest, hops on her back andtogether they continue downthe hill. What is their speed at thebottom of the hill if the totalvertical drop is 16.0 m? Gayle's mass is 50.0 kg, the sled hasamass of 5.00 kg and her brother has a mass of 30.0 kg.
1 m/s

Gayle runs at a speed of 3.25 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of 5.00 m, her brother, who is initially at rest, hops on her back and together they continue down the hill. What is their speed at the bottom of the hill if the total vertical drop is 15.5 m? Gayle's mass is 50.0 kg, the sled has a mass of 5.00 kg and her brother has a mass of 30.0 kg.

Gayle runs at a speed of 3.20 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of 5.00 m, her brother, who is initially at rest, hops on her back and together they continue down the hill. What is their speed at the bottom of the hill if the total vertical drop is 18.5 m? Gayle's mass is 50.0 kg, the sled has a mass of 5.00 kg and her brother has a mass of 30.0 kg.

Weekly leaderboard

Home

Homework Help 3,900,000

Physics 110,000

Sally, who has a mass of 67 kg, is sledding at the park. She places her 10-kg sled at the top of a hill and then runs with a velocity of 2 m/s and jumps on it. What is the combined velocity of Sally and the sled right after she jumps on, in m/s?

Unlock all answers

Related textbook solutions

Physics: Principles with Applications

Related questions

Weekly leaderboard