ZuoTi.Pro
Question

You step off a boat on to the pier. if you have a mass of 75...

You step off a boat on to the pier. if you have a mass of 75 kg and the boat has a mass of 50 kg and you had already tied the boat loosely such that both you and the boat had a velocity of 0 before you took the step: a.) Find the velocity of the boat if you are moving towards the pier at 2 m/s. What direction does the boat go? b.) What is the total momentum of the system (you and the boat) before and after the step?

science   Advanced-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:
You step off a boat on to the pier. if you have a mass of 75...
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

  • Boat A has mass 10 kg, and boat B has mass 5 kg. They are seen...

    Boat A has mass 10 kg, and boat B has mass 5 kg. They are seen moving as shown. Which way does the total momentum of the system of both boats point? To the left To the right The total momentum is zero. Not enough information to know

  • You have two carts labeled A and B as shown in the figure above. Cart A...

    You have two carts labeled A and B as shown in the figure above. Cart A is twice the mass of cart B and is moving with a velocity of 5 m/s towards cart B. Cart Bis stationary. The magnitude of the total linear momentum of the system before the collision is 50 kg m/s. After the collision, both the carts stick and move together. What is the magnitude of the final velocity of the system? VA=5 m/s Vp=0 А...

  • Question 1 10 pts 1) A mass of 4 kg is moving at some velocity and...

    Question 1 10 pts 1) A mass of 4 kg is moving at some velocity and collides inelastically with a 7 kg moving in the-x direction at 10 m/s. After the collision, both masses are moving in the -x direction and the total kinetic energy of both masses is 68 Joules. What was the momentum of the 4 kg mass before collision in kg m/s? Include a negative sign if moving in the negativex direction.

  • A ball of mass 2 kg is traveling towards you at 15 m/s. You are at...

    A ball of mass 2 kg is traveling towards you at 15 m/s. You are at rest and have a mass of 75 kg. A. Assuming you catch the ball, what is your final velocity? B. Assuming the ball bounces off you and travels in the opposite direction with a velocity of 12 m/s, what is your velocity?

  • Two vehicles are heading towards each other. A 950kg Mack Truck going 15m/s to the left...

    Two vehicles are heading towards each other. A 950kg Mack Truck going 15m/s to the left and a 475kg car going 30m/s to the right. A) Do they have the same momentum? B.) If both vehicles are in the system, what is the total momentum of the system? C.) If they collide and stick together what is their velocity right after collision? D.) Which experienced a greater change in momentum? Let’s say the car had a really sturdy bumper and...

  • helpme solve this two question thanks 6. Swimmer on a boat A 45 kg swimmer dives...

    helpme solve this two question thanks 6. Swimmer on a boat A 45 kg swimmer dives from a 1000 kg boat that is initially at rest. She leaves the boat with a horizontal speed of 5.2 m/s. With what speed does the boat start to move? 7. Meteoroid encounter Two meteoroids have a close encounter beyond Earth's atmosphere. Before the encounter, meteoroid A, with mass 1.5 x 1012 kg, had a velocity of 0.25 m/s in the à direction, and...

  • i need just this question answered 7 Sho ..6.20 Screen 019-10 Sphere A, of mass 0.600...

    i need just this question answered 7 Sho ..6.20 Screen 019-10 Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision?...

  • 4. Space Junk (8 points) A satellite, with a mass of 60 kg, is traveling at...

    4. Space Junk (8 points) A satellite, with a mass of 60 kg, is traveling at a velocity vs = 75 m/s in the x direction, as shown in the figure below. It is struck by a wrench, with a mass of 3 kg, accidentally dropped by an astronaut, which is moving at a velocity Vw -170 m/s in the negative y direction. The collision is completely inelastic. (a) (2 points) Before the collision, what is the wrench's kinetic energy?...

  • Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the...

    Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision? (b) Is this collision elastic or inelastic? (c) Sphere B then...

  • You have a truck at the top of a boat ramp and it has a rope...

    You have a truck at the top of a boat ramp and it has a rope that is tied to the trailer down the ramp. The boat is just sitting on the trailer with nothing but friction to keep it in place. Air Drag is zero. What you know is: Mass of Boat = 100 kg Mass of Trailer = 280 kg Mass of Truck = 2150 kg Angle of ramp = 5 degrees Coefficent of Static Friction, Boat on...

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