subject
Physics, 28.04.2021 16:20 Haywood82

. 3,173.15 °C • 2932°C
2626.85 °C
2900 °C
• A bug starts from point A, crawls 15 cm due east, then 5 cm west, 7 cm due south, 3.0 cm due west,
and 5.0 cm due north to point B. Calculate the north and east distance of point B from A.
• 2 cm east, 7.0 cm north
• 7.0 cm east, 2 cm north,
• 4 cm north, 10 cm east
• 10 cm east, 2 cm north
• 4 cm east, 10 cm north
• An advertisement claims that a certain 1200 - kg Car can accelerate from rest to a speed of 25 m/s in a
time of 8.0 s. What average power must the motor produce to cause this acceleration? (Hint: Ignore
losses due to friction).
• 63 kW​

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 02:30
Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes
Answers: 2
question
Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
question
Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
question
Physics, 22.06.2019 14:10
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
Answers: 3
You know the right answer?
. 3,173.15 °C • 2932°C
2626.85 °C
2900 °C
• A bug starts from point A, crawls 15 cm...
Questions
question
Mathematics, 04.03.2020 07:17
question
History, 04.03.2020 07:17
question
Social Studies, 04.03.2020 07:18
question
Mathematics, 04.03.2020 07:24
question
Mathematics, 04.03.2020 07:25
question
Mathematics, 04.03.2020 07:25
question
Mathematics, 04.03.2020 07:25
Questions on the website: 13722367