Lob vs. Bullet Pass: Initial Speed and Launch Angle Calculation

[perplexed1205]

the lob pass is thrown with an initial speed of 21.5 m/s and its time of flight is 2.97s. What is its launch angle?

The bullet pass is thrown with a launch angle of 25 degrees. What is the initial speed of this pass? What is the time of fight of the bullet pass?

what formulas and how is this worked out?

 

[berkeman]

the lob pass is thrown with an initial speed of 21.5 m/s and its time of flight is 2.97s. What is its launch angle?

The bullet pass is thrown with a launch angle of 25 degrees. What is the initial speed of this pass? What is the time of fight of the bullet pass?

what formulas and how is this worked out?

Welcome to the PF. You use the kinematic equations of motion, which you no doubt are studying now. What are those equations? How would you use them to start to solve these problems?