To test the speed of a bullet, you create a pendulum by attaching a 5.10 kg...
To test the speed of a bullet, you create a pendulum by attaching a 5.10 kg wooden block to the bottom of a 2.90 m long, 2.00 kg rod. The top of the rod is attached to a frictionless axle and is free to rotate about that point.
You fire a 10 g bullet into the block, where it sticks, and the pendulum swings out to an angle of 30.0°. What was the speed of the bullet?
(Treat the wooden block as a particle.)
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To test the speed of a bullet, you create a pendulum by attaching a 5.10 kg...
To test the speed of a bullet you create a pendulum by attaching a 4 50...
To test the speed of a bullet you create a pendulum by attaching a 4 50 kg wooden block to the bottom of a 2.50 m long 2.00 kg rod The top of the rod is attached to a frictioness ale and ts free to rotate about that point you fire a 10 g bullet into the block, where it sticks and the pendulum swings out to an angle of 21.5 What was the speed of the bulet (Treat the...
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A pendulum of a mass mp = 3.60 kg hanging at the bottom end of a massless rod of length ℓ = 0.60 m has a frictionless pivot at its top end. As shown in the above figure, a bullet of mass mb = 0.50 kg, moving with a horizontal velocity vb, impacts the pendulum and becomes embedded. The pendulum then swings to rest at its topmost position converting all of its kinetic energy into potential energy. (a) Use the...
Please help me with this. thank you Prob3: In a system of ballistic pendulum, a bullet...
Please help me with this. thank you
Prob3: In a system of ballistic pendulum, a bullet of mass 5.0 g makes a completely inelastic collision with a block of mass of wood of mass 2.0 kg which is suspended like a pendulum. After the impact, the block swings up to maximum height of 3.0 m. What is the initial speed of the bullet?
If you fire a bullet at a speed vi,bullet = 400 m/s into a wooden block...
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Q21 (15 points): A uniform rod of mass m 1.5 kg and length d- 2.0 m is supported by a pivot point P at its top and is free to rotate iın the vertical plane. A block of mass m2 0.8 kg is attached to the other end of the rod. The rod-block system is initially at rest, and a 1g bullet is fired horizontally into the rod through a point x 08 d below the pivot P Assume that...
To test the speed of a bullet you create a pendulum by attaching a 4 50 kg wooden block to the bottom of a 2.50 m long 2.00 kg rod The top of the rod is attached to a frictioness ale and ts free to rotate about that point you fire a 10 g bullet into the block, where it sticks and the pendulum swings out to an angle of 21.5 What was the speed of the bulet (Treat the...
A bullet of mass 8 g is fired into a 1.2 kg ballistic pendulum (a block of wood acting as the pendulum bob of a thin metal arm attached to a low friction pivot point) that is initially at rest. The bullet exits the block of wood with a speed of 180 m/s and the wooden block swings from its lowest point to a maximum height of 9.2 cm above that location. Determine the velocity of the bullet before it...
A bullet of mass 45 g hits a block of mass 3.66 kg with a speed v. After the collision, the bullet emerges at the other end of the block with a speed of 87 m/s, and the pendulum swings up over an angle of 38°. If the string of the pendulum is 3.6 m, what was the initial speed v of the bullet? st
2. A physical pendulum consisting of a uniform, solid rod rotating around a frictionless fixed axle at one end is held stationary by a force F acting at its end, perpendicular to the rod as shown. The rod is held at an angle θ = 15°, has mass m = 0.25 kg and length -1.5 m. (a) (12 points) What is the magnitude of the force F required to hold the pendulum station ary? (b) (8 points) What was the...
In the figure, a 8.28 g bullet is fired into a 0.996 kg block attached to the end of a 0.611 m nonuniform rod of mass 0.490 kg. The block-rod-bullet system then rotates in the plane of the figure, about a fixed axis at A. The rotational inertia of the rod alone about A is 0.0857 kg-m^2. Treat the block as a particle, (a) What then is the rotational inertia of the block-rod-bullet system about point A? (b) If the...
Please help me with this. thank you
Prob3: In a system of ballistic pendulum, a bullet of mass 5.0 g makes a completely inelastic collision with a block of mass of wood of mass 2.0 kg which is suspended like a pendulum. After the impact, the block swings up to maximum height of 3.0 m. What is the initial speed of the bullet?
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