If a 12 kg mass, moving at 8 m/s to the right, hits and sticks to a 8 kg mass, moving at 11 m/s to the right, and they travel off together at the same speed to the right, find that speed. Hint: both masses are moving to the right, so both velocities are positive. Use the "hit and stick" or inelastic formula

Q: We will see that Newton's laws of classical physics apply only in certain "inertial" frames of…

A: Inertial frame of references are those where all the laws of physics are invariant under Lorentz…

Q: Mass mrests on a smooth horizontal surface, mp hangs vertically. Part A If mA = 12.0 kg and mp=3.0…

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Q: how much force would be needed to cause a 17kg • m/s in the momentum of an object, if the force…

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Q: 4 Consider an inclined plane with two balls suspended as shown bekow. The pulley has negligile mas…

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Q: in the Force and Motion experiment use the information from the groph shown. When (morm)was kept…

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Q: Oscar, whose mass is 65.9kg, and Oliva, whose mass is 45.1kg, sit 2.6m apart in their physics…

A: Oscar's mass, m1=65.9 kg Oliva's mass, m2=45.1 kg The separation between them, r=2.6 m

Q: If you have a mass of 50kg, a time component of 10s, and a force of 1000N, what is the final…

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Q: Note that the distance from the Sun to the Earth is 149.58 billion meters (A cool fun fact it takes…

A: Force = GMsMe/r2  F = (6.67×10-11×1.989×1030×5.9736×1024)/(149.58×109)2  F = 3.54×1022 N…

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

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Q: hat would be the average momentum of these 2 momentums? P1= 0 P2= -0.010

A: P1= 0 units P2= -0.01088 unitsPavg = ?

Q: Newton’s law of gravitation states that the force F of attraction between two particles having…

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Q: When an astronaut experiences weightlessness in deep outer space,  is she at equilibrium?  She may…

A: When an astronaut experiences weightlessness in deep outer space,  is she at equilibrium?  She may…

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A: The alternate form of Newton’s second law of motion is:

Q: Handwritten solution with free body diagram. Strictly don't use Artificial intelligence tools

A: Step 1: Step 2: Note- Negative sign in the final answer of Ma shows the direction is apposite to the…

Q: What is the momentum of a 1,075 kg car traveling at v = 23 "?

A: Given, mass of the car m=1.075 kg velocity of the car=23m/s

Q: How long (T in seconds) does a force of F=200N need to be applied to a mass of M=10kg, to accelerate…

A: In this question, we have to find the required time of the body to go from rest to motion of…

Q: Find the velocity, in m/s, of a 100 kg mass at t 2 s. The coefficient of friction is 0.2. F (N) 800…

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Q: How much total fuel is needed to get a 200 kg rocket up to 50 m/s from rest in 4 sec if the fuel is…

A: Given Data: Mass of rocket MR=200 kg The final speed of the rocket v=50 ms The initial speed of the…

Q: When the Moon is directly overhead at sunset, the force by Earth on the Moon, FEM, is essentially at…

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Q: Using the alternate form of newtons second law, compute the force (in N) needed to accelerate a…

A: Calculation based on Newtons law. Calculate the acceleration. v = u + at 23 = 0 + a*12 a = 1.9167…

Q: Imagine that you are riding a bicycle with a velocity of 4.82 m/s E.  A car passes you with a…

A: The velocity of the bicycle, vA=4.82 m/s   The velocity of the car, vB=25.6 m/s

Q: Define the kinetic energy of an object with mass m moving with velocity v and give its units.

A: The kinetic energy of an object is the form of energy that an object possesses due to its motion,…