60 N 0.75 m DM = (812 +5) N•m

Q: 2. The figure below shows three points in the operation of the ballistic pendulum. The projectile…

A: In the given system, the pendulum is at rest and the ball is moving with an velocity vi towards the…

Q: 3/ A 3 kg particle starts from rest and moves a distance of 4 m in 2 sec under he action of a single…

A: Given Data : Mass of particle (m)=3 kg Distance (x)=4 m Time(t)=2 s

Q: The ends of a 0.25kg rod AB are constrained to move along slots cut in a vertical plate as shown. A…

A:

Q: Q4. The turning moment diagram for the engine is depicted in below, calculate maximum fluctuation of…

A: Write the given values with suitable variables. U1=50 N.mU2=60 N.mU3=50 N.m Here, U1 indicates the…

Q: A small block begins at point A and slides down the inclined plane in the manner depicted in figure.…

A:

Q: A ball of mass, M = 0.4 kg is dropped. It hits the floor with a velocity, v; = - 12 m/s and bounce…

A: Impulse is the force generated by a moving object having considerable mass and considerable…

Q: A Locomotive starts from rest and pulls a train, weighing 20 X 106 N down a 1per cent grade. The…

A:

Q: The position vectors of two particles of mass mi = 3.0 kg and m2 = 2.0 kg are r = 2î + 5ĵ and rz =…

A: Given Data: Mass m1=3 kgMass m2=2 kgPosition vector of mass m1 is  r1⇀=2i^+5j^ Position vector of…

Q: Q4. A/ the ball is thrown from the ground with an initial velocity of v-20i+viy j if the range is…

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Q: The moment of the force E-960-lb about the point O in Cartesian vector form is

A:

Q: Plz solve correctly

A: Part (a): Finding the Speed of the 10-kg BlockInitially, the system is at rest, so the total…

Q: Calculate the work required to move a mass “m” against A Force Field F = 5Ux + 7Uy along the…

A:

Q: In the figure, the engine of a vehicle is shown as a representation.The crankshaft of the engine…

A: When a vehicle (say an aeroplane) with its rotor rotating clockwise when viewed from the tail end,…

Q: Ball B (v) with a mass of 2.0 kg is rotating in an orbit of r = 0.8 m with a velocity = = 2.4 m / s.…

A:

Q: find the center of mass, the velocity of the center of mass, the momentum, and the kinetic energy of…

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Q: A ball of mass m is connected to a rod of length L and swings around the axis O. At some instant,…

A: Given:To find:The tension in the rod andThe rate at which the speed of mass is increasing.

Q: A lawn mower engine is started by pulling a cord wrapped around a hub w/ radius 6.5 cm. If a…

A: Part A. Write the given value using suitable variables. Here r signifies hub radius, F signifies…

Q: A thin rod of mass m = 12 kg is constrained to rotate about an axis through its center, but there is…

A:

Q: The ends of a 0.25kg rod AB are constrained to move along slots cut in a vertical plate as shown. A…

A: For solution refer below images.

Q: 5. In class we went through a coordinate transformation from gravity to body axes, where the…

A: Write the expressions of Euler angle rotations in sequence of ψ-θ-ϕ. Assuming the frame with unit…

Q: Cart A weighing 120 lbs has a hanging mass B weighing 45 lbs attached to it by a 7 ft cable. The…

A:

Q: light, rigid rod of length t- 1.00 m joins two particles, with masses m,4.00 kg and m, - 3.00 kg, at…

A:

Q: 2. Angular momentum conservation | h h' A ball with mass m hits a racket with mass m, at a speed of…

A:

Q: Q2. The box is pulled by the constant force P as shown in Figure Q2. The box started from rest and…

A:

Q: The moment of the force F=480-lb about the point O in Cartesian vector form is.

A: we know thatO=0,0,0ftB=1,4,2ftC=5,0,0ftand position vector of B with respect to O isroB→=1-0I^…

Q: H.W. II A body (mass 800 g) changes velocity from 25 m/sec to 40 m/sec, find the kinetic energy? *

A: Given Data : Mass of body(m)=800 g Convert from gram to kg Mass of body(m)=0.8 kg Final…

Q: The work done by the force F = 4 i - 3j + 2 k to displace a body from point (3,2,-1) to point…

A: The position vectors can be determined as, The displacement vector can be determined as,

Q: The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the…

A:

Q: 3-) The buckets on the vertical chain conveyor shown in the figure move at a constant speed. Each…

A: Given data  velocity of the box when coming out from the buckets is m/s tangentially angle made by…

Q: 2. A ladder of length b rests against a vertical wall (Figure below). The base of the ladder is…

A: Therefore, the mid-point 'M' of the ladder describes the arc of a circle of radius b/2 with the…

Q: A particle travelling in a plane has an initial linear momentum of (8i + 8j) kgm/s and is acted upon…

A:

Q: The moment of the force F=480-lb about the point O in Cartesian vector form is. 1 ft 2 ft

A:

Q: Q2.A warplane turns left at an orbit with a radius of R = 500 m at a speed of 1600 km /h parallel to…

A: Given: The radius of path of warplane, R = 500 m The speed of warplane, v = 1600 km/h = 444.444 m/s…

Q: A commercial airliner with four jet engines, each producing 95 kN of forward thrust, is in a steady,…

A:

Q: 2.) If the Angular Momentum is define as the following function: M =, what is the Moment as a…

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Q: A cart is moving in a track which is shown in the bellow picture(both friction and rotation is not…

A: 1-point A , Kinetic energy is zero (v=0)

Q: Q3. The force that acts on an object is given by F = 3xî + 4yj Calculate the work done on the object…

A:

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.