A bowler projects an [d] diameter ball weighing 12 lb along an alley with a forward velocity V. ft/s and a backspin w, = 9 rad/s. Knowing that the coefficient of kinetic friction between the ball and the alley is u =0.15, determine (a) The time t1 at which the ball will start rolling without sliding, (b) The speed of the ball at timet1, (c) The distance the ball will have traveled at time t1. The values of velocity and the radius of the ball is as following: V, = the last digit number of your #ID number ; (For Example: if your ID# number is 128012, then V. = 2 m/s) R=the last digit number of your #ID number; (For Example if your ID# number is 128012, then R = 0.2 m) V. Wo
A bowler projects an [d] diameter ball weighing 12 lb along an alley with a forward velocity V. ft/s and a backspin w, = 9 rad/s. Knowing that the coefficient of kinetic friction between the ball and the alley is u =0.15, determine (a) The time t1 at which the ball will start rolling without sliding, (b) The speed of the ball at timet1, (c) The distance the ball will have traveled at time t1. The values of velocity and the radius of the ball is as following: V, = the last digit number of your #ID number ; (For Example: if your ID# number is 128012, then V. = 2 m/s) R=the last digit number of your #ID number; (For Example if your ID# number is 128012, then R = 0.2 m) V. Wo
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Last digit is 8.
Solve it quickly please, i have 15 minutes only.
![A bowler projects an [d] diameter ball weighing 12 lb along an alley with a forward velocity
V. ft/s and a backspin w, = 9 rad/s. Knowing that the coefficient of kinetic friction between the ball and the
alley is u = 0.15, determine
(a) The time t, at which the ball will start rolling without sliding,
(b) The speed of the ball at time t1,
(c) The distance the ball will have traveled at time t1.
The values of velocity and the radius of the ball is as following:
V, = the last digit number of your #ID number ;
(For Example: if your ID# number is 128012, then V, = 2_m/s)
R= the last digit number of your #ID number ;
(For Example if your ID# number is 128012, then R = 0.2 m)
Vo
Wo](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa8324dff-672c-454a-85ac-f157b20edba6%2F5ffd3cbc-7e70-48cd-91b2-055189367007%2Fd0ctvau_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A bowler projects an [d] diameter ball weighing 12 lb along an alley with a forward velocity
V. ft/s and a backspin w, = 9 rad/s. Knowing that the coefficient of kinetic friction between the ball and the
alley is u = 0.15, determine
(a) The time t, at which the ball will start rolling without sliding,
(b) The speed of the ball at time t1,
(c) The distance the ball will have traveled at time t1.
The values of velocity and the radius of the ball is as following:
V, = the last digit number of your #ID number ;
(For Example: if your ID# number is 128012, then V, = 2_m/s)
R= the last digit number of your #ID number ;
(For Example if your ID# number is 128012, then R = 0.2 m)
Vo
Wo
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