Physics, 20.12.2019 20:31 laurentsofia09
If we increase the distance traveled when doing work, and keep all other factors the same, what will happen?
a) the amount of force will go down
b) the amount of force will increase.
c) the amount of work will decrease
d) the amount of work will increase
Answers: 1
Physics, 21.06.2019 16:00
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 2
Physics, 22.06.2019 05:20
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 18:30
Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
Physics, 22.06.2019 23:00
How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?
Answers: 1
If we increase the distance traveled when doing work, and keep all other factors the same, what will...
Mathematics, 29.03.2021 01:00
History, 29.03.2021 01:00
Advanced Placement (AP), 29.03.2021 01:00
Mathematics, 29.03.2021 01:00
Advanced Placement (AP), 29.03.2021 01:00
English, 29.03.2021 01:00
Mathematics, 29.03.2021 01:00
Mathematics, 29.03.2021 01:00
Mathematics, 29.03.2021 01:00
History, 29.03.2021 01:00
Mathematics, 29.03.2021 01:00