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A bullet of 2.54g moving at 280 m/s enters and stops in a primarily stationary 3.50kg wooden block on the horizontal frictionless surface. Determine how much work was done in stopping the bullet?
How many pounds of chocolates that cost $5.95 per pound should be mixed with 3 pounds of caramels costing $2.95 per pound to get the mixture which costs $3.95 per pound?
Find out the change in momentum of the ball? Find out the average force exerted to the ball by the club.
A piece of Nichrome wire consists of a radius of 7.00 x 10-4 m. This is used in a laboratory to build a heater which dissipates 3.00 x 102 W of power when joined to a voltage source of 120 V. Avoidi
When a Saturn V rocket with an Apollo spacecraft joined has a combined mass of 2.4 x 105 kg and reached a speed of 11.2 km/s, determine how much kinetic energy would it then encompass?
find out the resonant frequency of this bond and the wavelength of light which matches that frequency. (The mass of oxygen atom is 2.66 x 10-26 kg.)
Write the equation for each condition listed. Line with the slope of 7 and y-intercept of -1 (in slope intercept from). Line which passes through (1,-5) and has a slope of 3 (in point slope from).
Throughout the spin cycle of your clothes washer, the tub rotates at a steady angular velocity of 33.1 rad/s. Determine the angular displacement of the tub throughout a spin of 60.7s, state both in
A pendulum sweeps out at the angle of 32.9 degrees throughout its motion. Explain how far do the pendulum bob (the ball at the end of rope) travel in one complete cycle of motion if the length is 42
Determine how far from the crossing will he be when he starts to accelerate?
If $3,000 is invested at the interest rate of 9% per year, determine amount of investment at the end of 5 years, for the given compounding methods: semiannual, weekly, hourly, continuously.
If a mass of 0.72 kg is joined to a vertical spring, the spring stretches by 15 cm. Determine how much mass (total) should be joined to the spring to result in a 0.60 s period of oscillation?
An object of 50 kg is sitting on top of a position which is supported by a cushion of air in a cylinder. The radius of the piston is around 1 m. i) In order to support the weight, determine how much
A capacitor of 1.01 x 10-3 µF consists of an initial charge of 0.100 C. If a resistor is joined across the capacitor plates, there is an initial current via the resistor of 1.02 A. Determine t
Determine local maximum and minimum values (approximate to two decimal places) of function and values of x at which they happen: f(x) = 3.3 + 1.6x - 2.5x3.
At the same time west bound train leaves Toronto to Vancouver travelling at about 70 km/h. How far from Toronto are trains when they pass each other? For how long have they been travelling?
At Cape Canaveral, on blastoff a rocket generates an intensity level of 190 dB as measured 10m from the rocket.Determine what would be the intensity level at 100m away? (Suppose no energy is lost due
In case of the lunar module an impact velocity of 3.0 m/s or less was necessary for a safe landing. Supposing this to be the case for Mars lander as well, at what maximum height could the pilot shut
Supposing that frictional forces might be avoided, determine the magnitude of the acceleration of the block of 28 kg?
Determine how long after the switch is closed will it take for the current in the circuit to reach half of its greatest value?
Assume that 20.9 J of heat be added to a gas. As an outcome, its volume changes from 50.0 to 100.0 cm^3 while the pressure remains constant at 1 atm. Determine by how much did the internal energy of
A system is transformed for state A to state B, rising its internal energy by 4x10^4 Joules while 6.0x10^4 Joules of heat is added. The System is then returned to the State A While 3x10^4 Joules of
Points Y and Z are same distance from point X on the number line. Coordinate of point X is 8 and coordinate of point Y is 2. Determine the coordinate of point Z?
If we suppose that the carbon atom remains stationary (it is joined to other atoms in the molecule), find out the resonant frequency of this bond and the wavelength of light which matches that frequ
Provide the system of inequalities which explains feasible combinations of ower baskets and cornucopias that Carmen can make using supplies on hand.