part A)
for the final velocity, vf
Using conservation of momentum
m1 * v = (m1 + m2) * vf
vf =(m1 * v )/(m1 + m2)
part B)
if the cube has initial velocity
Using conservation of momentum
m1 * v + m2 * vb = (m1 + m2) * vf
vf = (m1 * v + m2 * vb)/(m1 + m2)
part c)
putting the values
vf = (0.33 * 29 + 2.3 * 3.9)/(0.33 + 3.9)
vf = 4.38 m/s
the final velocity is 4.38 m/s
(10%) Problem 4: A wad of clay m/=0.33 kg is thrown in the x direction with...
A 0.496 kg lump of clay is thrown at a speed of 3.31 m/s toward an L = 1.0 m long ruler ( I C O M I ?COM ?? = 1 1 2 ?12 ? ?1 ?? ML 2 ?2 ?? ), also with mass 0.496 kg, which is initially at rest on a frictionless table. The clay sticks to one end of the ruler, and the ruler+clay system starts to slide and spin about the system's center of...
A wad of sticky clay of mass m and velocity vector Vis fired at a solid cylinder of mass M and radius R (see figure). The cylinder is initially at rest and is mounted on a fixed horizontal axle that runs through its center of mass. The line of motion of the projectile is perpendicular to the axle and at a distance d < R from the center. (a) Find the angular speed of the system just after the clay...
A wad of sticky clay of mass m and velocity ; is fired at a solid cylinder of mass M and radius R (see figure). The cylinder is initially at rest and is mounted on a fixed horizontal axle that runs through its center of mass. The line of motion of the projectile is perpendicular to the axle and at a distance d<R from the center. (a) Find the angular speed of the system just after the clay strikes and...
A wad of sticky clay of mass m and velocity vector v i is fired at a solid cylinder of mass M and radius R (see figure). The cylinder is initially at rest and is mounted on a fixed horizontal axle that runs through its center of mass. The line of motion of the projectile is perpendicular to the axle and at a distance d < R from the center. (a) Find the angular speed of the system just after...
Part A-C please! Class (21%) Problem 2: A ball of clay ml 0.28 kg is thrown in the x direction with an ed Grade Summary Potential 9696 33% Part (b) Potential 96% (4% per attempt) mi
A 10 kg mass with an initial velocity of 6 i m/s collides and sticks to a 5 kg mass with an initial velocity of - 5 j m/s. Find the direction (in degrees) of the final velocity of the two masses with respect to the direction of the x axis. (Note: take your calculated angle as positive.)
A 3.24 kg object initially moving in the positive x-direction with a velocity of +5.15 m/s collides with and sticks to a 1.66 kg object initially moving in the negative y-direction with a velocity of -2.54 m/s. Find the final components of velocity of the composite object. (Indicate the direction with the sign of your answer.) Vfx = ? Vfy = ?
A family is skating. The father (85 kg) skates at 8.6 m/s and collides and sticks to the mother (65 kg), who was initially moving at 3.0 m/s and at 45° with respect to the father's velocity. The pair then collides with their daughter (30 kg), who was stationary, and the three slide off together. What is their final velocity? (Enter the magnitude in m/s and the direction in degrees with respect to the father's initial velocity.) magnitude = ?? m/s direction = ?? ° with respect to the father's initial velocity
Question 2 part e 0%) Problem 2: A ball is thrown vertically with velocity vi from a height of h 26 m d lands on the ground after a time interval Δ. The positive y-direction is upward. Refer the figure. Otheexpertta.com ψ 13% Part (a) what is the value of the vertical component of acceleration of the free fall motion in meters per second squared? -9.8 =-9.8 V Correct! 13% Part (b) Enter an expression for the vertical component of...
10%) Problem 4: A bowling ball of mass m,-3.9 kg is rolled down the lane with a velocity of v,-2.1 m/s. It strikes a single emaining pin mp 0.54 kg head on. After the collision the bowling ball has a velocity (in the same direction) of v2 165 m/s. ? 50% Part (a) what is the speed, in meters per second, of the pin after the collision? Grade Summary Deductions 0% Potential 100% Submissions cotanO asin0 acoso atanO acotan sinh0...