Acat jumps off a piano that is 1.3m high. the initial velocity of the cat is 3m/s at an angle of 37degrees above the horizontal. how far from the edge of the piano does the cat strike the floor.

Explanation:

From the exercise we have that

To find how far from the edge of the piano does the cat strike the floor, we need to calculate its time first

At the end of the motion y=0m

Solving for t

or

Since the time can't be negative the answer is t=0.73

Knowing that we can calculate how far does the cat strike the floor

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

hi there!

out of the two, (b) precision would be more reasonable.   however, both a and b could be pretty reasonable.

-awesomerepublic   : )