Small steel balls, each with a mass of 190 g, enter the semicircular trough (Radius =0.8 m) in the vertical plane with a horizontal velocity of V=7.4 m/s at A. Friction is negligible. UB VA velocity at C (m/s) a. 7.5 b. 6.25 O c. 5 O d. 3.75 O e. 2.5 normal reaction at C velocity at B (m/s) а. 5.8 b. 4.84 О с. 3.87 d. 2.9 e. 1.93 normal reaction at B (N) minimum velocity at A to reach B a. 10.02 b. 7.51 с. 6.26 d. 8.77 О е. 2.5

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Small steel balls, each with a mass of 190 g, enter the semicircular trough (Radius =0.8 m) in the vertical plane with a horizontal velocity of VA=7.4 m/s at A. Friction is negligible.
UB
В
le
VA
A
velocity at C (m/s)
O a. 7.5
b. 6.25
c. 5
d. 3.75
e. 2,5
normal reaction at C
velocity at B (m/s)
O a. 5.8
b. 4.84
с. 3.87
d. 2.9
e. 1.93
normal reaction at B (N)
minimum velocity at A to reach B
a. 10.02
O b. 7,51
О с. 6.26
O d. 8,77
О е. 2.5
Transcribed Image Text:Small steel balls, each with a mass of 190 g, enter the semicircular trough (Radius =0.8 m) in the vertical plane with a horizontal velocity of VA=7.4 m/s at A. Friction is negligible. UB В le VA A velocity at C (m/s) O a. 7.5 b. 6.25 c. 5 d. 3.75 e. 2,5 normal reaction at C velocity at B (m/s) O a. 5.8 b. 4.84 с. 3.87 d. 2.9 e. 1.93 normal reaction at B (N) minimum velocity at A to reach B a. 10.02 O b. 7,51 О с. 6.26 O d. 8,77 О е. 2.5
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