Question

Gayle runs at a speed of 4.60 m/s and dives on a sled, initially at rest...

Gayle runs at a speed of 4.60 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 18.0 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.
m/s

Homework Answers

Answer #1

speed at the bottom of the hill =17.411m/s

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Gayle runs at a speed of 3.40 m/s and dives on a sled, initially at rest...
Gayle runs at a speed of 3.40 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 15.0 m? Gayle's mass is 50.5 kg, the sled has a mass...
Gayle runs at a speed of 4.20 m/s and dives on a sled, initially at rest...
Gayle runs at a speed of 4.20 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 15.0 m? Gayle's mass is 52.0 kg, the sled has a mass...
Gayle runs at a speed of 2.75 m/s and dives on a sled, initially at rest...
Gayle runs at a speed of 2.75 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 8.00 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 15.0 m? Gayle's mass is 33.0 kg, the sled has a mass...
Gayle runs at a speed of 4.25 m/s and dives on a sled, initially at rest...
Gayle runs at a speed of 4.25 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 5.4 m, her brother, who is initially at rest, hops on her back and together they continue down the hill. Gayle's mass is 45 kg, the sled has a mass of 5 kg, and her brother has a mass of 30 kg. What is the speed of...
Gayle runs at a speed of 4.32 m/s and dives on a sled, which is initially...
Gayle runs at a speed of 4.32 m/s and dives on a sled, which is initially at rest on the top of a frictionless snow-covered hill. After she has descended a vertical distance of 5.26 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 15.0 m? Gayle's mass is 45.4 kg, the sled has...
A 53.6-kg person, running horizontally with a velocity of +4.72 m/s, jumps onto a 19.1-kg sled...
A 53.6-kg person, running horizontally with a velocity of +4.72 m/s, jumps onto a 19.1-kg sled that is initially at rest. (a) Ignoring the effects of friction during the collision, find the velocity of the sled and person as they move away. (b)The sled and person coast 30.0 m on level snow before coming to rest. What is the coefficient of kinetic friction between the sled and the snow?
A 78.7-kg person, running horizontally with a velocity of +4.17 m/s, jumps onto a 17.1-kg sled...
A 78.7-kg person, running horizontally with a velocity of +4.17 m/s, jumps onto a 17.1-kg sled that is initially at rest. (a) Ignoring the effects of friction during the collision, find the velocity of the sled and person as they move away. (b) The sled and person coast 30.0 m on level snow before coming to rest. What is the coefficient of kinetic friction between the sled and the snow? Show working and units
A girl on a sled coasts down a hill. Her speed is 6.0 m/s when she...
A girl on a sled coasts down a hill. Her speed is 6.0 m/s when she reaches level ground at the bottom. The coefficient of kinetic friction between the sled's runners and the hard, icy snow is 0.052, and the girl and sled together weigh 688 N. How far does the sled travel on the level ground before coming to rest?
A.) You are sitting in a sled, at rest on a pond covered with nice, thick,...
A.) You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own mass is 90.1 kg, and the mass of the sled when empty is 19.1 kg. From shore, someone throws a baseball of mass 0.147 kg to you, and you catch it; the horizontal component of the ball s velocity is 30.8 m/s. What will be the sled s (and your) speed with respect to the surface of the pond after...
A 60-kg swimmer suddenly dives horizontally from a 150-kg raft with a speed of 1.5 m/s....
A 60-kg swimmer suddenly dives horizontally from a 150-kg raft with a speed of 1.5 m/s. The raft is initially at rest. What is the speed of the raft immediately after the diver jumps if the water has negligible effect on the raft? site is giving all wrong answers it is not 0.6 m/s or -0.6 m/s