B' Vo A

Q: the vertical ground reaction force from a force plate during the contact phase for a 55 kg runner.…

A:

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: Luggage A is gently lowered with no initial velocity onto a moving baggage claim belt at Bradley…

A:

Q: 4. A 3-kg ball is attached to a rope connected to the center of a table and initially travelling in…

A: Given: The mass of the ball: →m=3 Kg Initial radius→R1=4 m final radius→R2=2 m Initial speed→V1=3m/s…

Q: Box A is traveling down the smooth incline (0 = 11°). The velocity of box A just before impact with…

A: Given data: VAi=5 m/smA=3 kgθ=11°mB=20 kg Need to determine the momentum of box just before the…

Q: 3. A merry-go-round with radius R rotates in a horizontal plane at constant angular speed co. A boy…

A:

Q: Two objects are connected by a light string passing over a light, frictionless pulley as shown in…

A: Mass of m1 block = 5.20 kgMass of m2 block = 3.0 kgHeight of m1 block from table, h = 2.60 m The…

Q: A block B of mass m (see Figure 1) can slide freely on a frictionless arm OA which rotates in a…

A: FREE BODY DIAGRAM is a diagram of the system which represents all the forces acting on the system.…

Q: The two spheres A and B each have a mass of 400 g. The spheres are fixed to the horizontal rods as…

A: Given   Moment, M = 0.7 Nm       Length, L = 0.3 m        Mass, m = 400 g Find  Speed, v

Q: A small 0.490-kg object moves on a frictionless horizontal table in a circular path of radius 2.50…

A:

Q: Mickey, a daredevil mouse of mass 0.0181 kg, is attempting to become the world's first "mouse…

A: Given the spring constant, mass of ball, compression and horizontal speed.  Required: height h.

Q: 1. The use of a "tether sling" is a proposed method for increasing the velocity of a spacecraft for…

A: Given Datam=100000kgF=1000Nl=100kmt=10 s

Q: |Q.1. A block of mass m = 0.5 kg is pushed against a horizontal spring of spring constant k 450 N/m…

A: Given, m = 0.5 kg k = 450 N/m vB = 12 m/s

Q: Two blocks of masses m and 3m are placed on a frictionless, horizontal surface. A light spring is…

A: Given::Two blocks- m amd 3mVelocity of 3m mass block,V3m=1.75 m/s

Q: A monkey stands hanging on a rope that passes through the reel. The weight of the monkey is balanced…

A:

Q: An aircraft, of mass 2000 kg, is following a circular path in the vertical plane as shown in Figure…

A: Givenm=2000kgθ=30oV=150m/sr=1000mT=30kN

Q: velocity of the collar is 0.1 m/s. The spring attached to the collar has an undeflected length of 10…

A:

Q: 4) A toy wood block of mass m1= 3.25 kg is pushed by hand to compress a spring with a spring…

A: Solving first 3 sub questions Part aAccording to the given conditionThe energy possessed by spring…

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.