A golf club strikes a 0.046-kg golf ball initially at rest and gives it a launch speed of 75(m)/(s). The golf club is in contact with the golf ball for 5.00 ms and exerts a force on the ball given by F = At²sin²Bt where F is given in newtons and t is given in seconds.
a) What is the value of the constant B?
b) What is the value of the constant A?