what is the correct answer and why?
Question 4 (1 point) f the supply curve has a slope of 2 and the demand curve has a slope of -2, the tax will be fall: mostly on the consumers mostly on the producers equally on the consumers and suppliers impossible to tell without additional information Save
At t = 0 a 1.2 kg ball is thrown from the top of a tall tower with velocity v= (11 m/s)i + (29 m/s)j . What is ΔU of the ball-Earth system between t = 0 and t = 4.3 s (still free fall)?
The "Castle/Bravo" was the largest nuclear bomb ever detonated by the United States. It released roughly 6.276*1016 J of energy. How far in kilometers would a truck weighing 4500 kg have to fall to release the same amount of energy upon impact. (Neglect air resistance.)
You build a binomial model with one period and assert that over the course of a year the stock price will either rise by a factor of 1.5 or fall by a factor of ⅔. What is your implicit assumption about the volatility of the stock's rate of return over the next year? please SHOW working out
A 2.6 kg, 20-cm-diameter turntable rotates at 120 rpm on frictionless bearings. Two 600 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diagonal, and stick. What is the turntable's angular velocity, in rpm, just after this event? rpm
A 1.6 kg, 20-cm-diameter turntable rotates at 140 rpm on frictionless bearings. Two 500 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diagonal, and stick. What is the turntable's angular velocity, in rpm, just after this event? ____rpm
A chemical reaction of the general type: A → 2B is first-order, with a rate constant of 1.52 × 10-4 s-1. a) Calculate the half-life of A. b) Assuming the initial concentration of A is 0.067 mol L-1, calculate the time needed for the concentration to fall to 0.010 mol L-1.
(CEG 3011, Soil Mechanics) Flow Net Fall 2018 2. Calculate pore pressure at A. Dam H 10m Sheet Pile Cut-off Curtain 2Am LA K-2x10 cmls 4 Silty Sand 7 Clay Scale 10m K2-1O
When a running football player “throws” his right foot down and behind him, as in this sketch, what happens in reaction is: Group of answer choices The ground pushes up and forward. He begins to fall backward. The ground exerts no force on him. Counter-rotational torque applies.
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What must the charge (sign and magnitude) of a partide of mass 146 g be for it to remain stationary when placed in a downward directed electric field of magnitude 600 N/C? Use 9.80 m/s for the magnitude of the free fall acceleration. View Available Hint(s)