Question 3: The acceleration function of an object doing curvilinear motion is a = {(-0.2t)i+2j+1.5k} m/s², where t is in s. If its initial velocity vo 8i m/s, and initial position is at the origin, determine the magnitude of its position when t = 3 s.

Q: The box of negligible size is sliding down along a curved path defined by the parabola y = 0.4x².…

A:

Q: When the bar rotates around point O, the position of the collar sliding along the bar is given by r…

A: Given:r=10-2t+3t3θ=0.2t+0.05t2

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

A:

Q: The car A has a forward speed of 21 km/h and is accelerating at 3.0 m/s². Determine the velocity and…

A:

Q: (d) The motion diagram in Figure 1 is a composite diagram constructed from a video analysis of the…

A: The above motion consists of two motions one is horizontal motion ( motion with uniform linear…

Q: The length of the pipe AC is 3 m and the mass m 500 kg. It is attached to the tail hook of the…

A:

Q: Q9. The platform is rotating about the vertical axis such that at any instant its (C₁. ³/2) rad,…

A: Find the magnitude of velocity at t = 1.7 sec

Q: m A car travels along a path described as y=x²+2 and has a constant velocity of v= 12. What is…

A:

Q: At a given instant the top B of the ladder has an acceleration ag = 2.2 ft/s² and a velocity of ug =…

A:

Q: Q2. The acceleration function of an object doing curvilinear motion is m/s², where Cis a constant…

A: Given data  C = 0.4  Initial velocity = 8.2 i  m/s Find the final velocity at t= 2 s.

Q: 3. An object is at the cylindrical coordinate of r=3m, 0 = 30°. The components of acceleration are…

A: Vector Diagram:Acceleration vector in cartesian:From the diagram, we can…

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.