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A 0.400kg ice puck, moving east with a speed of 6.50m/s , has a head-on collision with a 0.700kg puck initially at rest.
Part A) Assuming a perfectly elastic collision, what will be the speed of the 0.400kg object after the collision?
Part B) What will be the speed of the 0.700kg object after the collision?
A friend in a spaceship travels past you at a high speed. Hetells you that his ship is 21 m longand that the identical ship you are sitting in is 15 m long. According to your observations, how long is your ship
The coefficient of static friction between m1 and the horizontal surface is 0.60 while the coefficient of kinetic friction is 0.30. what will be the acceleration of the system
The x and y components of a displacement vector are -3.00 m and +4.00 m, respectively. What angle does this vector make with the positive x axis
To stretch a relaxed biceps muscle 2.30cm requires a force of 25 N. Find the Young's modulus for muscle tissue assume it to be a uniform cylinder of length 0.24 m and cross-sectional area 51 cm2.
find the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth.
A cryogenic storage container holds liquid helium, which boils at 4.2 K. Suppose a student painted the outer shell of the container black, Determine the rate of heat loss due to radiation
Two planets are on a collision course, heading directly toward each other at 0.250c. A spaceship sent from one planet approaches the second at 0.750c as seen by the second planet. find the velocity of the ship relative to the first planet
two 10 cm diameter charged disks face each other 19 cm apart. the left disk is charged to -50 nc and the right disk is
q1. if the proton is released from rest in a uniform electric field does equivalent electric potential at the protons
Assuming that the mass of the planet is distributed with spherical symmetry, what is its mass.
A ball is thrown toward a cliff of height h with a speed of 31m/s and an angle of 60 degrees above horizontal. What was the maximum height of the ball
A traffic light weighing 120 N hangs from a cable tied to two other cables fastened to a support. Find the tension in each of the three cables
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