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Q: Collision at an Angle To apply conservation of linear momentum in an inelastic collision.  Two cars,…

A: Given: The mass of each car = m kg The one car travelling north has speed = 2v m/s The speed of…

Q: A 50.0kg skater is traveling due east at 3.00 m/s. A 70.0kg skater is moving due south at 7.00 m/s.…

A: Given, Mass of skater 1 = m1 = 50 kg Mass of skater 2 = m2 = 70 kg   Let us consider below…

Q: Q3. As shown in the image below, the freight cars A and Bare approaching each other, and they have a…

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Q: Q7. As shown in the image below, the spring (with spring constant k = 3.2 kN/m) is fixed to block A,…

A: Let VAi and VAf be the initial and final velocities of block A. Let VBi and VBf be the initial and…

Q: The driver of a truck has an acceleration of 0.65g as the truck passes over the top of a hump in the…

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Q: A ball is suspended from a light 1.4 m string as shown. The string makes an angle of 28 degrees with…

A: a) apply the conservation of energy (K.E)p – mghi =KEF – mghF ½ * m (1.1)2 – mg* 1.4cos2β = ½*m*v2 –…

Q: A team of engineering students is designing a catapult to launch a small ball at A so that it lands…

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Q: Determine for P in the frame N the position vector, velocity vectory, and acceleration vector NaP.

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Q: Two spheres A and B, where A has twice the mass of B, are projected at the same horizontal velocity…

A: sphere A will land at some time after sphere B.

Q: The amusement park ride consists of a 200-kg car and passenger that are traveling at 4.6 m/s along a…

A: Given   Mass, m = 200 kg   Radius, r1 = 8 m               r2 = 8 - 0.5 x 4                   = 6 m…

Q: Please answer question 4

A: Step 1: Convert units (if necessary)The mass of the bullet is given in ounces (oz) and the velocity…

Q: Q6. As shown in the image below, the spring (with spring constant k = 2.5 kN/m) is fixed to block A,…

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Q: A particle ol mass m is projected Irom Point A with an initial velocity v, = 600 m/s perpendicular…

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Q: A particle P of mass m = 3 kg arrives at point O with a horizontal velocity Up and starts rolling…

A: Given:

Q: Part A Ball A has a mass of 3 kg and is moving with a velocity of (va)ı = 8 m/s when it makes a…

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Q: The linear momentum of a body can be considered the sum of the linear momentum of the differential…

A: Linear momentum: It is the product of the mass with velocity of the object is called linear…

Q: Q6. As shown in the image below, the spring (with spring constant k = 2.5 kN/m) is fixed to block A,…

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Q: A car and a truck are both traveling at the constant speed of 35 minh; the car is 40 ft behind the…

A: Given:  A car and a truck are both traveling at the constant  speed of 35 mi/hand the car is 40 ft…

Q: 100 kg particle moves with a velocity of (-2 m/s)i + (5 m/s)j.  A 50 kg particle moves with a…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.