A 29-g rifle bullet traveling 280 m/s buries itself in a 3.0-kg pendulum hanging on a...

A 29-g rifle bullet traveling 280 m/s buries itself in a 3.0-kg pendulum hanging on a 2.7-m-long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's maximum displacement.

Expert Solution

genius_generous answered 2 years ago

In a police rifle test, a 15-g bullet traveling 213 m/s in a vertical direction suddenly...

In a police rifle test, a 15-g bullet traveling 213 m/s in a vertical direction suddenly buries itself in a 2.4-kg block of wood at rest directly above it. As a result, the bullet-block combination moves vertically upward. (a) Determine the velocity of the bullet-block combination just after the impact. (b) Determine the maximum height reached by the bullet/block combination. (c) Is kinetic energy conserved in this collision?

A 10 g bullet traveling at 350 m/s strikes a 9.0 kg , 1.2-m-wide door at...

A 10 g bullet traveling at 350 m/s strikes a 9.0 kg , 1.2-m-wide door at the edge opposite the hinge. The bullet embeds itself in the door, causing the door to swing open. What is the angular velocity of the door just after impact?

A 100 g bullet traveling in the x-direction at 100 m/s strikes a 1 kg wooden...

A 100 g bullet traveling in the x-direction at 100 m/s strikes a 1 kg wooden block at rest. After the collision, wooden block splits into two parts [.2 kg and .8 kg] and the bullet is observed traveling at a speed of 50 m/s in the x-direction. Assume that the wooden pieces are traveling in the x-y plane and the .8 kg piece is traveling 30 degrees to the right of the x-direction. If the kinetic energies of the...

A 0.005-kg bullet is fired with a speed of 400 m/s into a pendulum with mass...

A 0.005-kg bullet is fired with a speed of 400 m/s into a pendulum with mass 1 kg suspended from a massless cord 2 m long. a. If the bullet is embedded after the collision, calculate the vertical height of the pendulum rise. b. If the bullet is made of rubber and it bounces back at a speed of 400 m/s, calculate the vertical height of the pendulum rise.

A 0.00410–kg bullet traveling horizontally with a speed of 1.00 ✕ 103 m/s enters a 21.0–kg...

A 0.00410–kg bullet traveling horizontally with a speed of 1.00 ✕ 103 m/s enters a 21.0–kg door, embedding itself 19.0 cm from the side opposite the hinges as in the figure below. The 1.00–m–wide door is free to swing on its hinges. (a) Before it hits the door, does the bullet have angular momentum relative to the door's axis of rotation? Yes or No Explain. (b) Is mechanical energy conserved in this collision? Answer without doing a calculation. Yes or...

A 2 kg disk traveling at 3.0 m/s strikes a 1.0 kg stick of length 4.0...

A 2 kg disk traveling at 3.0 m/s strikes a 1.0 kg stick of length 4.0 m, that is lying flat on nearly frictionless ice. The disk strikes at the end point of the stick at a distance r=2.0 m from the stick's center. Assume the collision is inelastic and the disk adheres to the stick.The moment of inertia of the stick about its center of mass is 1.33kg*m^2. a) Does the disk have initial linear momentum? b) Does the...

A 0.042 kg aluminum bullet traveling at 456 m/s strikes an armor plate and comes to...

A 0.042 kg aluminum bullet traveling at 456 m/s strikes an armor plate and comes to a stop. If all its energy is converted to heat that is absorbed by the bullet, what is the bullet's temperature change in degrees Celsius? (This is a multi-step problem.)

A 5.34g bullet leaves the muzzle of a rifle with a speed of 348 m/s. What...

A 5.34g bullet leaves the muzzle of a rifle with a speed of 348 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.812 m long barrel of the rifle?

A 0.0210 kg bullet moving horizontally at 500 m/s embeds itself into an initially stationary 0.500...

A 0.0210 kg bullet moving horizontally at 500 m/s embeds itself into an initially stationary 0.500 kg block. (a) What is their velocity just after the collision? _____ m/s (b) The bullet-embedded block slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient of friction. Now what is its velocity? _____ m/s (c) The bullet-embedded block now strikes and sticks to a stationary 2.00 kg block. How far does this combination travel before stopping? ____ m

A 5.80-g lead bullet traveling at 600 m/s is stopped by a large tree. If half...

A 5.80-g lead bullet traveling at 600 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in temperature of the bullet? Answer in degrees celcius PLEASE EXPLAIN ALL STEPS.

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