Find an algebraic expression for vx(x), the x-component of velocity as a function of distance traveled, for a spherical particle of radius r and mass m that is shot horizontally with initial speed v0 through a liquid of viscosity η. express your answer in terms of the variables x, v0, η, r, m, and appropriate constants

Which math sentence can be used to determine if the triangle is a right triangle?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle