A bowling ball encounters a 0.760-m vertical rise on the way back to the ball rack, as the drawing illustrates. ignore frictiona
l losses and assume that the mass of the ball is distributed uniformly. the translational speed of the ball is 3.50 m/s at the bottom of the rise. find the translational speed at the top. cutnell, john
d.; johnson, kenneth w.; young, david; stadler, shane. physics, 10th edition (page 247). wiley. kindle edition.
d.; johnson, kenneth w.; young, david; stadler, shane. physics, 10th edition (page 247). wiley. kindle edition.
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Answer:
Part A:
Part B:
Option B (Towards the South)
Explanation:
Part A:
Magnitude if electric field E:
E=Force/charge
Force=2.04×10−14 N
Charge=1.6×10−19 C
Part B:
Option B (Towards the South)
As electron is experiencing the force towards south,it means the direction of the electric field is towards the south because direction of field lines is from positive to negative, so proton is moving towards south it means negative charge is in south to which proton is attracted. So electric field is towards South.