What velocity must an 80 kg bike have in order to have the same momentum as a 2400 kg truck traveling at a velocity of 20 m/s to the west? Show your work. (a) 600 m/s to the west (b) 67 m/s to the west (c) 67 m/s to the east (d) 600 m/s to the east

Work-Energy Theorem, Momentum, Impulse, and Collisions. Two metal spheres are suspended from the ceiling using massless non-bending rods as shown in the figure. Sphere 1 has mass m1 = 30.0 grams and is pulled to a height and released. After swinging down, mass 1 has an elastic collision with sphere 2 whose mass is m2 = 75.0 grams. (Use the center of each sphere as shown in the figure for distance purposes) 1.) Write the conservation of momentum equation for this problem using the symbols: m1, v1i, v1f, m2, v2i, and v2f 2.) Write the conservation of energy equation for this problem using the symbols: m1, v1i, v1f, m2, v2i, and v2f 3.) What is the gravitational potential energy of sphere 1 before it is released (use h = 0.0 cm as your reference point for gravity)? 4.) What is the velocity (v1f) of sphere 1 just after the collision? 5.) What is the velocity (v2f) of sphere 2 just after the collision?

Please give answer for part D

Ball 1, mass 3.75kg is traveling at a velocity of 3.55 m/s [N]. It undergoes a partially inelastic collision with a stationary ball 2, mass 1.22kg. If Ball 2 deflects at an angle of 34.5 degrees from the vertical (refer to diagram provided) with a speed of 2.34 m/s - what is the velocity of ball 1 after it deflects?

For each run, determine the kinetic energy (KE = ½ m v2) of the cart just before and after the collision. Enter the values in the Table. Is KE conserved?

A uniform disk of radius R has a circular hole of radius R/2 removed as shown in the figure. Locate the center of mass with respect to the center of the original disk. (Hint: Treat the hole as an object of negative mass. This one picture hint negative mass show all work

What is the momentum of a 4.45x104 N truck when traveling at the rate of 100 km/hr? Show the figure/fbd, given and formula used.

Indicate the given, diagram, FBD, and the solution with no shortcuts. 1) A numbered pool ball with a mass of 0.03 slug collided with a cue ball of 0.02 slug at rest on a frictionless pool board.The numbered pool ball has an initial velocity of 160 in/s directed horizontally to the right and a final velocity of 80 in/s in an unknown direction. Find a) the final speed of the cue ball and b) the angles of direction θ & Φ of the numbered pool and the cue balls after the collision.

Please answer the question with solutions