A bike rider started his descent from a hill at 16 km/hr and reached downhill at 59 km/hr. What was the rider's acceleration if the total distance travelled was 1.2 kilometers. a. 0.1037m/sec² b. 325.9m/sec² O C. 329.0m/sec²
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- How far has a car traveled in 4 hours if it is constantly moving at 60 miles / hour? a.60 miles. b.4 miles. c. 64 miles. d. 240 miles.Your car gets 34.7 mi/gal on a trip. How many km/L did it get? (3.79 L = 1 gal; 1 mi = 1.61 km) L stands for liters. 9.16 km/L 32.4 km/L 55.9 km/L 14.7 km/L O O OA Porsche challenges a Honda to a 400-mm race. Because the Porsche's acceleration of 3.5 m/s2m/s2 is larger than the Honda's 3.0 m/s2m/s2, the Honda gets a 1.0 ss head start. By how many seconds? Express your answer in seconds to two significant figures.
- 3.8 micro m is equal to (1 point) A. 8e6 nm B. 08e3 nm C. 8e-2 nm D. 8e-3 nm E. 8e2 nm 4. 7.2 km/hr is equal to A. O25.92 m/s B. 02m/s C. 2592 m/s D. 2000 m/s E. 7200 m/s S. 7 cm is equal to A700m B. 7e-6 m C7e-4m² D. 704 m² E7e-9 m 6.9 g cm A B. C is equal to (" 900 kg m 0.09 kg m- 90,000 kg mWhat is 71 mph in terms of m/s? 1.000 mile = 1609 m. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.A nerve impulse travels along a myelinated neuron at 66.5 m/s. a. What is this speed in mi/h? b. What is this speed in cm/ms?
- Usain Bolt from Jamaica holds the world record for the 100 meter race running it in 9.58 seconds. How fast is this in miles per hour? Assume that 100 is an exact number. 1 mile = 1.609 km.How long will it take a boat, moving at 5.6 m/s, to travel 100 meters? a.17.9 seconds. c. 0.056 seconds. b. 100 seconds. d. 560 seconds.The S.I. unit of acceleration is meters per second2 Select one: a.True b.false
- 2.During 55 successive 1.001.00 min intervals, a runner moves at the following constant speeds: 0.4000.400 km/min, 0.2000.200 km/min, 0.1100.110 km/min, 0.1100.110 km/min, and 0.3600.360 km/min. a.) Find the total distance traveled. b.) Find the average speed.Determine the discharge (Q) and velocity in pipe 3. a. 0.1876 m3/s and 6.44 m/s b. 0.1767 m3/s and 6.44 m/s c. 0.1767 m3/s and 4.78 m/s d. 0.1876 m3/s and 4.78 m/s