Honors Physics - Midterm

Honors Physics Midterm 1.A railway railcar travels 90 km/h. How yearn does it take for it to travel cd km? a.4.1 h b.4.2 h c.4.3 h d.4.4 h 2.A polar ingest starts at the North pole. It travels 1.0 km S come to the foreh, wherefore 1.0 km East, whence 1.0 km North to invert to its beginning point. This trip takes 30 min. What was the bears second- assess stimulate? a.0 km/h b.0.10 km/h c.3.0 km/h d.6.0 km/h 3.A motorist travels clx km at 80 km/h and clx km at 100 km/h. What is the average hie of the motorist for this trip? a.84 km/h b.89 km/h c.90 km/h d.91 km/h 4.An carpenters plane travels at 300 mi/h south for 2.00 h and and consequently at 250 mi/h north for 750 miles. What is the average speed for the trip? a.260 mi/h b.270 mi/h c.275 mi/h d.280 mi/h 5.A new car maker advertises that their car can go from zero to sixty in 8 s. This is a description of a.average speed. b.instantaneous speed. c.average acceleration. d.instantaneous acceleration. 6. crowd out an objects velocity change oversight when its acceleration is constant? a.No, this is not possible because it is eer rush up. b.No, this is not possible because it is constantly speeding up or always slowing down, merely it can never persuade around. c.Yes, this is possible, and a rock impel and twisted straight up is an example. d.

Yes, this is possible, and a car that starts from rest, speeds up, slows to a stop, and then backs up is an example. 7.A sweep starts from rest and accele set outs at 4.0 m/s2 for 5.0 s, then bind that velocity for 10 s, and then decelerates at the rate of 2.0 m/s2 for 4.0 s. What is the final speed of the car? a.20 m/s b.16 m/s c.12 m/s d.10 m/s 8.The metric affix for one thousand is a.milli b.centi c.kilo d.mega 9. 50 milligrams is a.0.000050 g b.0.00050 g c.0.050 g d.50000 g 10.An average human has a heart rate of 70 defeat per minute. If someones heart beats at that average rate over a 70-yr...If you postulate to get a fecund essay, order it on our website: Ordercustompaper.com

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