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Recent questions in Force, Motion and Energy
Force, Motion and EnergyAnswered question
Brisa Lyons 2023-01-19While two forces act on it, a particle is to move at the constant velocity = (2.44 m/s) - (-4.80 m/s). One of the forces is 1 = (2.62 N) + (-5.83 N). What is the other force ?
Force, Motion and EnergyAnswered question
Miranda Johns 2023-01-19Suppose a treadmill has an average acceleration of
Force, Motion and EnergyAnswered question
Taliyah Esparza 2023-01-18A ball is thrown upward at a velocity of 19.6 m/s. What is its velocity after 3.0 s, assuming negligible air resistance?
Force, Motion and EnergyAnswered question
Anabella Gilbert 2023-01-18If there is a nonzero net force acting on an object, what is happening to the motion of that object?
Force, Motion and EnergyAnswered question
Destiny Camacho 2023-01-18Potential energy can be converted to kinetic energy. A)True B)False
Force, Motion and EnergyAnswered question
Zachariah Mcmillan 2023-01-16If an object is accelerating, can the net force acting on it ever be zero?
Force, Motion and EnergyAnswered question
Irene Carter 2023-01-15How much would a man weigh on the moon? What would be his weight on the Earth and on the moon? (Acceleration due to gravity of moon = )
Force, Motion and EnergyAnswered question
Goldwaagefhu 2023-01-10Why are objects weightless, when they are in free fall ?
Force, Motion and EnergyAnswered question
Deven Blanchard 2023-01-09A spring with a spring constant of 144 N/m is compressed by a distance of 16.5 cm. How much elastic potential energy is stored in the spring?
Force, Motion and EnergyAnswered question
emnehefteye4 2023-01-09Calculate the work done by a 47 N force pushing a 0.025 kg pencil 0.25 m against a force of 23 N?
Force, Motion and EnergyAnswered question
turrretzhlw 2023-01-08The near point of hypermetropic eye is 75 cm from the eye. What is the power of the lens required to enable him to read clearly a book held at 25 cm from the eye? A) +3 D
B) -2.5 D
C) +2.66 D
D) -2.66 D
B) -2.5 D
C) +2.66 D
D) -2.66 D
Force, Motion and EnergyAnswered question
Conor Hogan 2023-01-08The position of a particle moving in the xy-plane at any time is given by metres, metres. Select the correct statement about the moving particle from the following
A) The acceleration of the particle is zero at t = 0 second
B) The velocity of the particle is zero at t = 0 second
C) The velocity of the particle is zero at t = 1 second
D) The velocity and acceleration of the particle are never zero
A) The acceleration of the particle is zero at t = 0 second
B) The velocity of the particle is zero at t = 0 second
C) The velocity of the particle is zero at t = 1 second
D) The velocity and acceleration of the particle are never zero
Force, Motion and EnergyAnswered question
samkenndcnt 2023-01-06Why is acceleration due to gravity from the earth surface negative?
Force, Motion and EnergyAnswered question
Isaias Black 2023-01-01Is this a true statement: If an object is weightless, then no gravity is acting upon it?
Force, Motion and EnergyAnswered question
Jazlyn Durham 2022-12-30What would increase the force of gravity between two objects?
Force, Motion and EnergyAnswered question
Thaddeus Herman 2022-12-30 List some examples of acceleration.
When you have to provide correct answers to the questions based on motion equations physics, you must start with the examples that can help you learn more about the theory and see relevant examples. If you find it too challenging, start with the equations that help to determine the force of the motion as you estimate the energy that is being produced. It’s also helpful to compare several lab experiments to see the differences in how the concepts operate. Such an approach will help you to see the example of force and explain it both verbally and with the formulas.
