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cfriend
Sep 18, 2014, 01:43 PM
Aroldis Chapman threw a fastball at 105.1 miles per hour on September 24, 2010, the record speed for a pitched baseball in a Major League Baseball game. If the ball was thrown at an angle exactly parallel to the ground, how far would the ball drop in the 16.8m between when it left Champan's hand and when it crossed home plate?

cfriend
Sep 18, 2014, 01:48 PM
A ball leaves a kicker's foot with a velocity of 23.0 m/s and at an angle of 40 degrees up from the ground, how far did the ball travel before being caught by another player?

ebaines
Sep 18, 2014, 01:51 PM
We don't provide the answer to homework. But show us your attempt at this and we'll be happy to review your work.

cfriend
Sep 18, 2014, 01:53 PM
A basketball player shot a ball. It left his hand at a height of 2.05 m above the court at an angle of 40 degrees relative to horizontal, what initial speed did the ball have if it hit "nothing but net" at the basket 4.50 m away? Assume the rim is 3.05 m above the court.

cfriend
Sep 18, 2014, 01:56 PM
A cat jumps on to a railing at a height of 1.20 m above the ground. He jumps at an angle of 70 degrees relative to the floor. How fast does he have to be moving when he leaves the floor in order for him to make it up to the railing?

ma0641
Sep 18, 2014, 07:18 PM
You obviously didn't read about homework help!

Read this first: Expectations for the Homework Help board[


Do not simply retype or paste a question from your book or study material

We won't do your homework questions for you.
You were given the assignment for you to learn.

If you come up with your own answer and post it for us to critique that is within reason.

If you have some SPECIFIC questions that you couldn't find or didn't understand, we may help with that.
But this is your assignment, so show us you have at least attempted to complete it on your own.