TJ. Ale

You hold a 1.0-kg wooden block under water with your hand (𝜌wood = 600 kg/m3). Calculate the forces acting on the block if the block is in static equilibrium. How do you calculate acceleration when the block is released?

How much money, invested at an interest rate of r % per year compounded continuously, will amount to A dollars after t years? (Round your answer to the nearest cent.) A = 15,000, r = 4.3, t = 6

For f(x) = log2 (x + 5) use the change of base formula to approximate the y-intercept.

If the pollution of Lake Erie were stopped suddenly, it has been estimated that the level y of pollutants would decrease according to the formula y = y0e^(−0.3821t), where t is the time in years and y0 is the pollutant level at which further pollution cea...

A 100kg crate is propelled uphill by a spring initially loaded with 400J of potential energy. the crate starts from rest. Point b is 0.2 m above point A. What is speed of the crate at point B?

The wavelength in air of the sound from a violin string is 4.00 x 10-1 m. What is the frequency of vibration of the violin string?