A 3-kg hammer is on a 30-m high beam at a construction site. If the hammer is accidentally knocked off the beam, how fast (m/s) will it go just before it strikes the ground. Ignore air resistance. Use g= 10m/s^2. ROUND YOUR ANSWER TO 1 DECIMAL

What is the length x of the side of the triangle below? (hint: use the cosine function)

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?