4. A concrete weight of 125 kg is released from standstill and a log of mass 200 kg is moved along an inclined area of 30° to the horizontal. When the concrete weight is moved down 5 m, find that 1. What is the speed of the log? 2. What is the movement time of the concrete drum?

Q: A 3-meter-long 25 kg beam is supported by two cables as shown below. You can treat the beam as a…

A:

Q: find the acceleration of the plane

A: find the acceleration of the plane .

Q: a. noving An aircraft is getting loaded with checked luggage. The ramp that has a belt makes an…

A:

Q: A toy spring gun is used to shoot a 30 g marble vertically upward. The uncompressed length of the…

A: Disclaimer: Since you have posted multiple questions we will solve the first question for you. If…

Q: There are two springs attached to a mass with an unknown weight. The springs have a stiffness of k =…

A: Given that ,    μ=50N/mxo=5m h=4m

Q: Two blocks of mass m1 = 340 g and m2 = 750 g are pushed by a force.  The coefficient of kinetic…

A: Given: The mass of block 1, m1 = 340 g = 0.34 kg The mass of block 2, m2 = 750 g = 0.75 kg The…

Q: A mass is leaning against a spring, compressed of a distance d = 50 cm. Compute the speed of the…

A: Given:To find:Speed of massDistance traveled

Q: A person is pushing two boxes placed side by side with each other. What is the acceleration caused…

A: person is pushing two boxes side by side with each other.…

Q: A body just begins to slide down a rough plane inclined at 25. If the weight of the body is 50N,…

A: Here's a step-by-step solution:Identify the forces acting on the body:  - Weight (W): 50 N  - Normal…

Q: A block with mass (3 kg) is pl a) What coefficient of friction b) If the coefficient of friction i…

A:

Q: A car is travelling along a straight horizontal road with a constant acceleration of 0.75 m/s. The…

A:

Q: 1- A block of mass 4 kg is released from rest at the top of an inclined plane whose angle is 35°…

A:

Q: The coefficient of friction under each of the weights shown in Fig. is 0,1. Solve of the…

A:

Q: Given : C 375 N block (C) is a hoisted by the pully system and motor M. The motor has an efficiency…

A: Calculate the mass of block C.

Q: A) In terms of the mass of the block m, spring constant k, radius of the loop, R, and the…

A: Given Data:   To Find: (a) The minimum compression distance of the spring.

Q: m2

A:

Q: As shown in the following figure, a slider moves through the guide from point A to point E and then…

A: Given: straight length of the collar=3 m  radius of curvature=1.5 m Angle made from B to C=θ Hence…

Q: machine with a mass of 500 kg is being lifted from the ground up a building using a set of pulleys…

A: Given, A machine with a mass of 500 kg is being lifted from the ground up a building using a set of…

Q: Given : C 375 N block (C) is a hoisted by the pully system and motor M. The motor has an efficiency…

A: Givenweight of the block W=375Nmotor efficiency η=0.85velocity of cable at point P…

Q: • A steel cable whose cross-sectional area is 2.5 cm² supports a 1000-kg elevator. The elastic limit…

A:

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: Given:k=50 N/mm=50 kgθ=30°x=0.3 mF=50 Nμ=0.3

Q: As shown in the following figure, a slider moves through the guide from point A to point E and then…

A:

Q: 2a If friction is ignored, the time t (in seconds) required for a block to slide down an inclined…

A:

Q: How much work

A: N is normal reaction force between contacting surface.mg is weight force.F is pulling force.a is…

Q: g at 105km/h.

A: given data  mass of the car  = 1200 kg car velocity = 105km/h                   = 105x5/18 = 29.16…

Q: a heavy machine is being lifted from the ground up a building using a set of pulleys with rope. the…

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

Q: A car (1.7 metric tons ) starts from rest at A and accelerates uniformly up the inclined reaching a…

A:

Q: A 40 lb weight swings on the end of a 7 ft rope. When the rope makes an angle of 0 = 20° the weight…

A:

Q: Please include the figure, fbd and formula. An empty freight car with a mass of 10,000 kg rolls at 5…

A: Write the given data with suitable variables. m1=10000 kgv1=5 m/sm2=20000 kg

Q: Block Pof mass 2 kg slides down the surface and has a speed 20 m/s at the lowest point, y where the…

A: Answer: The normal force at Q is 420.00 N.

Q: You are designing a high speed elevator for a new skyscraper. The elevator will has a mass limit of…

A: The total mass, m=2400 kg Ascent speed va=18 m/s Descent speed vd=10 m/s Total vertical distance,…

Q: This question is similar to the question above but read and calculate carefully. The situation has…

A: Calculated the magnitude of the force exerted by the cart on Bonita.

Q: A helicopter with a mass of 10,000 kg takes off straight up at t=0. The thrust of the engine is…

A:

Q: An 2.00 kg box is initially at rest on a ramp inclined at 23° below the horizontal. The coefficient…

A:

Q: 6. Masses A (2.00 kg) and B (3.00 kg) are connected to each other with string over two pulleys as…

A:

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.