How long would that ball take to reach the same level

Reference no: EM13293364

A ball thrown upward returns to the same level after 4s in the air. If a second ball were thrown simultaneously at a 40 degree angle above the horizontal, at what initial speed would that ball have to be thrown to reach the same height? How long would that ball take to reach the same level?

Reference no: EM13293364

Questions Cloud

What is the total area that includes the required inverters : Could someone explain to me if an exclusive-OR function has Y=AB' +A'B, AND Y'=AB + A'B' . how do you find the sizes for thetransistors used in the exclusive OR circuit assume that the basicinverter has (W/L)n= 0.75μm / 0.5μm and(W/L)p= 3μm / 0.5μ..

How much energy does the wind turbine generate : A challenge gaining prominence throughout the planet is the increased need for \"green\" or sustainable energy. how much energy does the wind turbine generate

Define set of quantum numbers are possible electron : Which of the following set of quantum numbers (ordered n, \ell, m_{\ell}, m_s) are possible for an electron in an atom

Do expect the silicon atom to behave as a donor impurity : GaAs is composed of equal numbers of atoms of gallium and arsenicin a lattice similar to that of silicon. Suppose a siliconatom replaces a gallium atom in the lattice. Do you expect the silicon atom to behave as a donor or acceptor impurity

How long would that ball take to reach the same level : A ball thrown upward returns to the same level after 4s in the air. How long would that ball take to reach the same level

Calculate how tall is the building : A stone is thrown from the top a tall building with initial velocity of 25 m/s, directed at an angle of 30 degrees above the horizontal. how tall is the building

Relationship between justice policy and case processing : Differences between these two jurisdictions in terms of how juveniles are treated, with the system in Bremen being more lenient and "diversion-oriented" and the one in Colorado being more "punitive."

Determine how much power is dissipated in series resistor : A. Firstly, if you want a current source constant to 1% over a load voltage range of 0 to +10 volts, how large a voltage source must you use in series with a single resistor B. Now suppose you want a 10mA current in the previous problem(A).

Explain the structure that corresponds to the molecular : Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C7H12Cl2: ? 1.07 (integral = 6203, s); ? 2.28 (integral = 1402, d, J = 6 Hz); ? 5.77 (integral = 700, t, J = 6 Hz).

User Account

All Pages