In the equation of motion, F = ma, a indicates A. Acceleration of largest particle B. Acceleration of the center of mass of the system O C. Gravitational force OD. None of the above

Q: Four dipoles, each consisting or a 14.1 pc charge and a -14.1 µC charge, are located in the xy-plane…

A: The flux Φ of the electric field E through any closed surface S (a Gaussian surface) is equal to the…

Q: 2.) An object has a mass of 30kg and is moving at a velocity of 20m/s. How much force is required to…

A: Write the given values with the suitable variables. m=30 kgu=20 m/sv=0 m/sT=2 s Here, m, u, v, and T…

Q: d) If I begin the motion by displacing a mass of 4kg by 12.5cm, draw a graph of the mass’s motion if…

A: The displacement of the mass at a time t is x(t)=∆x sin  k1+k2m t ........................ (1) We…

Q: The firing of a bullet by a rifle causes the rifle to recoil backwards. The speed of the rifle's…

A: As per the conservation of momentum, the initial momentum of the system will be equal to the final…

Q: After firing a cannon ball, the cannon moves in the opposite direction from the ball. This an…

A: Given that, After firing a cannonball, the cannon moves in the opposite direction from the ball.

Q: 2) For a thin rod 10m long with a density varying uniformly from 4 to 24 kg/m, find a) the mass M of…

A: Given Data: Length of the rod (L) = 10 m.Density varying from 4 to 24 kg/m. To Determine: (a). The…

Q: A pitcher throws a 0.8 kg ball of clay at a 5 kg block of wood. The clay sticks to the wood on…

A: The law of momentum conservation states that the momentum in a perfectly elastic collision is always…

Q: An bb gun pellet which has a of mass 20 g is shot horizontally into a foam board with a velocity of…

A: Given data:  Mass (m) = 20 g = 0.020 kg Initial velocity (u) = 60 m/s Final velocity (v) = 0 m/s…

Q: 3. When a falling object bounces, as it hits the ground its change in momentum and the impulse on it…

A: According to Newton's second law , the force on an object is the rate of change of its momentum…

Q: 1. A 0.5854-kg hammer is moving horizontally at 7.369 m/s when it strikes a nail and comes to rest…

A: a)Duration of impact 7.83×10-3 S b) avarage force =550.934N

Q: 1) What is the momentum of a car of mass 1850 kg m v and is moving at 27.75 h/s

A:

Q: 46. The mass of the Earth is 5.97 X 1024 kg, and the mass of the Moon is 7.35 X 102 kg. The distance…

A: Mass of the earth (M)= 5.97× 10²⁴ kg Mass of the moon (m)=7.35× 10²² kg Distance between them (d)=…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: