Optimus Prime is flying straight up at 74 m/s when he accidentally drops his mega-ray blaster and it falls 67 m to the ground below A.

Optimus Prime is flying straight up at 74 m/s when he accidentally drops his mega-ray blaster and it falls 67 m to the ground below A.) Calculate how LONG it takes for his mega-ray blaster to hit the ground.b.) Determine how FAST his mega-ray blaster is going when it strikes the ground