Calculating the momentum of a softball

  • Thread starter Thread starter Nitrate
  • Start date Start date
  • Tags Tags
    Momentum
Nitrate
Messages
75
Reaction score
0

Homework Statement



A 425-g softball is traveling at 18.6 m/s [214 degrees].

Homework Equations





The Attempt at a Solution


The degrees are really throwing me off.
Would I have to use components?
 
Physics news on Phys.org
An object's momentum is in the same direction as its velocity.
 
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
Back
Top