1. A 50 kg woman runs to catch the bus at 1.7 m/s. What is her momentum? *
Your answer
2. A 0.12 kg bullet flies 250 m in 0.50 s. What is the bullet's momentum? *
Your answer
3. Which object has more momentum? A3 kg baseball pitched at 35m/s, or 450
kg car rolling at 0.20 m/s?. A 1.5 kg cannon ball has a velocity of 300 m/s. What is the object's
momentum? *
Your answer
5. A dog named Tobias is running east at a velocity of 5 m/s with a momentum of
150 kg m/s. What is Tobias' mass? ***HINT: here you will have to substitute
variables and solve for mass (m), not momentum (p)***
Your answer
6. A 4.5 kg cannon ball has a momentum of 350 kg m/s. What is the object's
velocity? ***HINT: here you will have to substitute variables and solve for velocity
(v), not momentum (p)
Answers: 1
Physics, 22.06.2019 15:40, byronanderson
If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
Answers: 1
Physics, 22.06.2019 20:10, JayLiz1737
On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)
Answers: 1
Physics, 22.06.2019 21:30, CM0
Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
Answers: 3
1. A 50 kg woman runs to catch the bus at 1.7 m/s. What is her momentum? *
Your answer
2....
Your answer
2....
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