ZuoTi.Pro
Question

25.At a picnic party, you throw a Frisbee to your friend. The Frisbee has a mass...

25.At a picnic party, you throw a Frisbee to your friend. The Frisbee has a mass 0.06 kg and leaves your hand with a speed of 3m/s. Neglect air resistance.
a. What is the Frisbee's kinetic energy when it leaves your hand? . b. What is the magnitude of its momentum when it leaves your hand?c. How much work have you done on the Frisbee in throwing it?
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
25.At a picnic party, you throw a Frisbee to your friend. The Frisbee has a mass...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • You throw a frisbee of mass m = 0.5 kg, and radius r = 0.1 meters,...

    You throw a frisbee of mass m = 0.5 kg, and radius r = 0.1 meters, off of a hill, with initial translational speed of v0 = 5 m/s, from a height of h0 = 3 meters. The tangential speed of the edge of the frisbee is equal to the initial translational speed, and doesn't change as it travels through the air. Treat the frisbee as a solid disk, and ignore air resistance. a) What is the initial total Kinetic...

  • 7. Your friend's Frisbee has become stuck 27 mabove the ground in a tree. You want...

    7. Your friend's Frisbee has become stuck 27 mabove the ground in a tree. You want to dislodge the Frisbee by throwing a rock at it. The Frisbee is stuck pretty tight, so you figure the rock needs to be traveling at least 5.1 m/s when it hits the Frisbee. If you release the rock 1.7 m above the ground, with what minimum speed must you throw it?

  • Assume that the maximum horizontal distance you can throw a baseball (m = 0.145 kg) at...

    Assume that the maximum horizontal distance you can throw a baseball (m = 0.145 kg) at an angle of α0 = 45∘ above the horizontal is 25 m. Part A) What is the kinetic energy of the baseball just after it leaves your hand? Ignore air resistance and the small distance the ball is above the ground when it leaves your hand. Take the zero of potential energy to be at the ground. Part B) At the ball's maximum height,...

  • Suppose you throw the 0.12-kg ball at this minimum speed. Your friend misses the catch. What...

    Suppose you throw the 0.12-kg ball at this minimum speed. Your friend misses the catch. What is the ball's kinetic energy just before it hits the ground (2 s.f.)?

  • 013 (part 1 of 4) 10.0 points You throw a softball (of mass 200 g) straight...

    013 (part 1 of 4) 10.0 points You throw a softball (of mass 200 g) straight up into the air. It reaches a maximum altitude of 13.9 m and then returns to you What is the gravitational potential energy of the soft ball at its highest position? Assume the ball departed from and returned to ground level. Answer in units of J. 014 (part 2 of 4) 10.0 points Assume no energy is lost by the softball while it is...

  • You throw a doughnut with a mass of 0.10 kg straight up from the ground and...

    You throw a doughnut with a mass of 0.10 kg straight up from the ground and it reaches a maximum height of 20.0 m. How much kinetic energy does the doughnut have when it is 15.0 m above the ground? (assume no air resistance)

  • You are standing on a cliff overlooking a lake and decide to throw a softball to...

    You are standing on a cliff overlooking a lake and decide to throw a softball to your friends in the water below. You throw the softball with a velocity of 24.5 m/s at an angle of 37.5° above the horizontal. When the softball leaves your hand it is 18.5 m above the water. How far does the softball travel horizontally before it hits the water? In your calculations, neglect any effects of air resistance.

  • You are standing on a dff overlooking a lake and decide to throw a tennis ball...

    You are standing on a dff overlooking a lake and decide to throw a tennis ball to your friends in the water below. You throw the tennis bal with a velocity of 17.5 mis at an angle of 31.5 above the horizontal. When the tennis ball leaves your hand it is 12.5 m above the water. How far does the tennis bal travel horizontally before it hits the water? In your calculations, neglect any effects of air resistance. Number

  • You are standing on a cliff overlooking a lake and decide to throw a tennis ball...

    You are standing on a cliff overlooking a lake and decide to throw a tennis ball to your friends in the water below. You throw the tennis ball with a velocity of 20.5 m/s at an angle of 39.5° above the horizontal. When the tennis ball leaves your hand it is 13.5 m above the water. How far does the tennis ball travel horizontally before it hits the water? In your calculations, neglect any effects of air resistance.

  • Use the approximation that for each time step. You throw a metal block of mass 0.24...

    Use the approximation that for each time step. You throw a metal block of mass 0.24 kg into the air, and it leaves your hand at time 0 at location <0, 2, 0> m with velocity <2.5, 5.5, 0> m/s. At this low velocity air resistance is negligible. Using the iterative method shown in Section 2.4 with a time step of 0.05 s, calculate step by step the position and velocity of the block at 0.05 s, 0.10 s, and...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT