Question

Bob runs forward with his sled at 2m/s. He hops onto the sled at the top...

Bob runs forward with his sled at 2m/s. He hops onto the sled at the top of a 10m high, very slippery slope. What is his speed at a height of 5m above the ground and at the bottom?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
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 4.20 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 4.60 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...
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 4.32 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...
13. At the low point in its swing, a pendulum bob with a mass of 0.2...
13. At the low point in its swing, a pendulum bob with a mass of 0.2 kg has a velocity of 6 m/s. Ignoring air resistance, how high will the bob swing above the low point before reversing direction? 14. A sled and rider with a combined mass of 60 kg are at the top of a hill a height of 15 m above the level ground below. The sled is given a push providing an initial kinetic energy at...
Lola's kids are riding around in their slelds. Greg hops in his sled and goes down...
Lola's kids are riding around in their slelds. Greg hops in his sled and goes down a snow bank. He slides down the hill and continues moving on a horizontal surface at the bottom of the hill. That's where he finds Marg, who is in her sled at rest, but attached to a spring that is also attached to a wall. The spring compresses after the Greg/sled combo hits the Marg/sled combo at 15m/s. The Greg/sled combo and Marg/sled combo...
Jeff has built a small tower on top of Lynnwood Hall. He stands on top of...
Jeff has built a small tower on top of Lynnwood Hall. He stands on top of the tower and throws a ball into 2 the air. After t seconds the height of ball above the tower in meters is 30t − 5t^2 . The ball lands on the ground after 8 seconds. (a) How high is the tower above the ground?_____ meters (b) What was the speed of the ball after 5 seconds? ________ m/s (c) How high did the...
A 70.0kg skiier slides down a hill from a height of 125m. His initial speed is...
A 70.0kg skiier slides down a hill from a height of 125m. His initial speed is 5m/s. a) If there is no friction or air resistance, what is his speed when he is at a height of 80.0m? ?????????????? b) If the coefficient of friction between him and the snow is 0.100, and the hill has an angle of elevation of 3??0°, what is his speed when he reaches 80.0m?(neglect air resistance still) ???????????? c) Now (at a height of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT