duction to Numeric Answers with Units The weight of the object is m g-98 kg m/s

Question

duction to Numeric Answers with Units The weight of the object is m g-98 kg m/s Because 1 kg/s notation as 9.8 × 101 N, or with a prefix as 0 098 kN C) 3 of 1 1 N (1 newton), you can also express the answer as 98 N, in scien Part D You can enter units that are combinations of units with prefixes. However, you must maintain the same unit system given in the problem For example, th question uses the SI unit system. Thereforè an answer in US customary units, such as miles per hour woukd not be accepted as correct A car traveling with constant speed travels 150 km in 7200 s What is the speed of the car? Express the speed with the appropriate units. View Available Hint(s) SI 48 Submit Previ Request Answer X Incorrect; Try Again; 4 attempts remaining Part You can enter compound units that are combinations of other units that are multiplied together. To enter the explicitly, type (shift + 8) on the keyboard

Explanation / Answer

distance = 150 km = 150 x 10^3 m

time = 7200 sec

speed = distance / time

           = 150 x 10^3 / 7200

speed = 20.83 m/s

speed of the car = 20.83 m /s

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