Question

Given: Rigid arm OA (having length L and having negligible mass) is pinned to ground at end 0. A particle of mass M is attach

0 0
Add a comment Improve this question Transcribed image text
Answer #1

$ = 30° L=4ft. UPS mg = 8 lb My = 22 lb Up1 = 150ft/s Vrycos. J = 32.17 ft/s2 da conservation of momentum, mu, + May = mv, +The angular speed w y I= Law 51.96 = 4 x W Wz 12.99 OR WN 13 radThank you.

Add a comment
Know the answer?
Add Answer to:
Given: Rigid arm OA (having length L and having negligible mass) is pinned to ground at...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A cylinder of length L=0.4m and a mass M=2kg has one end pinned to the surface,...

    A cylinder of length L=0.4m and a mass M=2kg has one end pinned to the surface, in a frictionless environment. When another point mass, of m=0.1kg and velocity 5 m/s, hits it right at the end the point mass sticks to the cylinder and they both rotate around the pin. a.) What is the final angular velocity after the collision? b.) What is the linear velocity of the point mass stuck on the end of the the cylinder?

  • Homework H.4.M Given: A cannonball P of mass m is fired toward a steel barrier on...

    Homework H.4.M Given: A cannonball P of mass m is fired toward a steel barrier on a stationary cart. At some time after rebounding from the barrier, the cannonball is observed to have a speed of up and is moving in the direction shown below in the figure. Let M be the combined mass of the cannon/cart. Assume that the cart is able to move without friction along the horizontal surface and ignore the influence of air resistance. Find: For...

  • long thin rod length h A particle, with mass m, is moving through space with constant...

    long thin rod length h A particle, with mass m, is moving through space with constant velocity v, as shown in the diagram. COM It eventually collides with and sticks to the end of a long thin uniform rod, which has mass M and length /h and is initially at rest. The mass of the particle (m) is negligible compared with the mass of the rod. (a) Show the angular momentum of the particle about the COM of the rod...

  • (10%) Problem 8: A rod of mass M and length L can rotate about a hinge...

    (10%) Problem 8: A rod of mass M and length L can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m, moving with speed V strikes the rod at angle from the normal and sticks to the rod after the collision Otheexpertta.com 50% Part (a) What is the total moment of inertia. I, with respect to the hinge, of the rod-ball-system after the collision? Correct! * 50% Part(b) What is...

  • An L-shaped rigid body ABC consists of two identical uniform slender rods, each of mass  40 kg   and...

    An L-shaped rigid body ABC consists of two identical uniform slender rods, each of mass  40 kg   and of length,  L= 1.6 m  welded together. The rigid body is pinned at its vertex  B as shown, with the end  C attached to a spring with a spring constant,  6 N/cm . PART A - Determine the natural cycle frequency of the system. PART B - If during the oscillatory motion the end  A is observed to move with a speed of 0.12 m/s   when  AB is vertical, what...

  • A rod of length L and negligible mass is attached to a uniform disk of mass M and radius R (see figure below).

    A rod of length L and negligible mass is attached to a uniform disk of mass M and radius R (see figure below). A string is wrapped around the disk, and you pull on the string with a constant force F. Two small balls each of mass m slide along the rod with negligible friction. The apparatus starts from rest, and when the center of the disk has moved a distance d, a length of strings has come off the...

  • Q19: The uniform rod of mass M- 2 kg and length of L- 8 cm is...

    Q19: The uniform rod of mass M- 2 kg and length of L- 8 cm is free to rotate about a horizontal axis shown in the figure. An object of mass 0.4 kg moving with 24 m/s strikes and then sticks to the initially stationary rod as shown. If rotational inertia of the rod according to its center of mass is given as Icmdisk M, find the a) rotational inertia of the system before and after collision, b) angular speed...

  • A rigid bar with mass m and length L is pivoted at the fixed point O....

    A rigid bar with mass m and length L is pivoted at the fixed point O. A small disk of mass M is attached at the upper end of the bar. The disk is attached to a spring of stiffness k and a viscous damper with damping constant c. The moment of inertia of the bar about point O is Io M2/3 and the spring is unstretched when the bar is vertical. rs Under what condition is the vertical position...

  • A small Iab scale has a rigid L-shaped frame ABC consisting of a hori arm AB (length b 280 mm) and a vertical arm BC...

    A small Iab scale has a rigid L-shaped frame ABC consisting of a hori arm AB (length b 280 mm) and a vertical arm BC (length c 250 pivoted at point B, as shown in Fig. 2-7a. The pivot is attached to th frame BCD, which stands on a laboratory pointer at C is controlled by a spring (stiffness 750 N/m the attached to a threaded rod. The position of the threaded rod is by turning the knurled nut The...

  • A pendulum of length L = 1.0 meter and bob with mass m = 1.0 kg...

    A pendulum of length L = 1.0 meter and bob with mass m = 1.0 kg is released from rest at an angle 0 = 30' from the vertical. When the pendulum reaches the vertical position, the bob strikes a mass M= 3.0 kg that is resting on a frictionless table that has a height h = 0.85m. (a). When the pendulum reaches the vertical position, calculate the speed of the bob just before it strikes the box. (6 marks]...

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