ball is dropped from rest and hits the ground 1.1 seconds later. What height was the ball released from?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these