Physics, 19.03.2020 07:38 Ezonthekid
The engine of a car exerts a force of 1300 N forwards on a car. Air resistance opposes the car’s motion with a force of 70 N. What is the Net Force on the car and in which direction does the car accelerate? Choose ALL the correct answers!
A: It does NOT accelerate
B: It accelerates forwards
C: -1,230 N
D: It accelerates backwards
E: -1,370 N
F: +1,370 N
G: +1,230 N
Answers: 3
Physics, 22.06.2019 02:00
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain
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Physics, 22.06.2019 10:00
** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils
Answers: 1
Physics, 22.06.2019 16:30
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
Answers: 2
The engine of a car exerts a force of 1300 N forwards on a car. Air resistance opposes the car’s mot...
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