## anonymous one year ago A 96.3-kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is μk = 0.619. (a) What is the magnitude of the frictional force? (b) If the player comes to rest after 1.00 s, what is his initial speed?

1. arindameducationusc

Let me try okay...

2. arindameducationusc

$f=u _{k}N$ $=\mu _{k}Mg$

3. arindameducationusc

0.619*96.3*9.8

4. arindameducationusc

and for b) use v=u+at If any doubt you can ask me