The delorean featured in the movie is an actual car, made by john delorean. he had originally envisioned the car would produce 200 horsepower, but eventually settled on 170 horsepower output for the engine. in the united states, the vehicles were required to have catalytic converters, causing a 40 horsepower reduction in output power. if the delorean requires 850 kilojoules to reach a speed of 60 miles per hour, how much longer does a us model take to reach 60 mph than its european counterpart? (a) 6.7 seconds(b) 2 seconds(c) 1.25 seconds(d) 14 seconds(e) 8.7 seconds

What are igneous intrusions and extrusions

Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal

Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants