A projectile of mass m moves to the right with speed Vi and collides and sticks...

A projectile of mass m moves to the right with speed Vi and collides and sticks to the end of a uniform rod of length L and mass M that is pivoted about its top end and can swing in the vertical plane. Find the angular speed right after the collision.

Expert Solution

genius_generous answered 2 years ago

A particle of mass M moves along a straight line with initial speed vi. A force...

A particle of mass M moves along a straight line with initial speed vi. A force of magnitude Fpushes the particle a distance D along the direction of its motion. A) Find vf, the final speed of the particle after it has traveled a distance D. Express the final speed in terms of vi, M, F, and D. B) By what multiplicative factor RK does the initial kinetic energy increase, and by what multiplicative factor RW does the work done...

Mass m = 0.1 kg moves to the right with speed v = 0.54 m/s and...

Mass m = 0.1 kg moves to the right with speed v = 0.54 m/s and collides with an equal mass initially at rest. After this inelastic collision the system retains a fraction = 0.9 of its original kinetic energy. If the masses remain in contact for 0.01 secs while colliding, what is the average force in N between the masses during the collision? Hints: All motion is in 1D. Ignore friction between the masses and the horizontal surface. You...

Mass M moves to the right with speed =v along a frictionless horizontal surface and crashes...

Mass M moves to the right with speed =v along a frictionless horizontal surface and crashes into an equal mass M initially at rest. Upon colliding, the two masses stick together and move with speed V to the right. Notice that v and V denote different speeds. After the collision the magnitude of the momentum of the system is: (pick all correct answers) 2 M V M V 0 2 M v M v

A toy car with a mass of 120 g moves to the right with a speed...

A toy car with a mass of 120 g moves to the right with a speed of 0.64 m/s. A small child drops a 36.0-g piece of clay onto the car. The clay sticks to the car and the car continues to the right. What is the change in speed of the car? Consider the frictional force between the car and the ground to be negligible.

A projectile proton with a speed of 380 m/s collides elastically with a target proton initially...

A projectile proton with a speed of 380 m/s collides elastically with a target proton initially at rest. The two protons then move along perpendicular paths, with the projectile path at 41° from the original direction. After the collision, what are the speeds of (a) the target proton and (b) the projectile proton? Please try to explain it as well as you can thank you

An air-track cart with mass m1=0.30kg and initial speed v0=0.80m/s collides with and sticks to a...

An air-track cart with mass m1=0.30kg and initial speed v0=0.80m/s collides with and sticks to a second cart that is at rest initially. If the mass of the second cart is m2=0.46kg, how much kinetic energy is lost as a result of the collision?

An air-track cart with mass m1=0.30kg and initial speed v0=0.95m/s collides with and sticks to a...

An air-track cart with mass m1=0.30kg and initial speed v0=0.95m/s collides with and sticks to a second cart that is at rest initially. Part A If the mass of the second cart is m2=0.44kg, how much kinetic energy is lost as a result of the collision? Express your answer to two significant figures and include appropriate units.

An air-track cart with mass m1=0.28kg and initial speed v0=0.80m/s collides with and sticks to a...

An air-track cart with mass m1=0.28kg and initial speed v0=0.80m/s collides with and sticks to a second cart that is at rest initially. Part A If the mass of the second cart is m2=0.53kg, how much kinetic energy is lost as a result of the collision? Express your answer to two significant figures and include appropriate units.

• If a block of mass m at speed v collides inelastically with a block of...

• If a block of mass m at speed v collides inelastically with a block of mass M at rest, what is the final velocity of each block? What fraction of the initial energy is lost? • Two identical circular hockey pucks of radius r traveling towards each other at the same speed v collide elastically. Their centers are separated by a vertical distance d, which is less than r. After the collision, with what angle relative to the initial...

A projectile (with mass 300g) is launched with an initial speed of 30 m/s at an...

A projectile (with mass 300g) is launched with an initial speed of 30 m/s at an angle of 32 degrees above the horizontal from the edge of a 20 m tall cliff. At the point in the trajectory where the projectile was at its maximum height, a 25g projectile is launched straight up into the first projectile. The smaller mass is traveling at 300 m/s and the two objects stick together. Calculate the percentage increase in height and total horizontal...

Question