Physics, 29.06.2019 05:20 williamwu2750
Answer the following questions related to mass and weight. show your work, and cancel and carry units. a. what is the weight on earth (in n) of a 100-kg body? b. what is the mass (in lbm) of 20 lbf of water on earth? c. what is the mass (in slugs) of 20 lbf of water on earth? d. how many n are needed to accelerate 2 kg at 1 m/s? ? e. how many lbf are needed to accelerate 2 lbm at 1 ft/s? ? f. how many lbf are needed to accelerate 2 slugs at 1 ft/s? ?
Answers: 2
Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
Answers: 1
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
Physics, 23.06.2019 01:30
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m
Answers: 3
Physics, 23.06.2019 06:30
What is a possible explanation for a set of facts that can be tested by further investigations called
Answers: 3
Answer the following questions related to mass and weight. show your work, and cancel and carry unit...
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