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Q: For the system shown if the velocity of block E is 4 m/s downward, determine the verocity of block…

A: To find: The velocity of the block D. Given: The length is l=1.5. The velocity of block E is vE=4…

Q: = 12 m/s to the right at t = 0 and a constant acceleration of Block A has VA 3 m/s² to the left.…

A:

Q: The slider P can be moved inward by means of the string S, while the slotted arm rotates about point…

A: To find: The velocity and acceleration of the slider at t=3.1 sec. Given: The angular position of…

Q: The velocity of a particle along the s-axis is given by v = 8s9/8 where s is in millimeters and v is…

A: GIVEN DATA Velocity v=8*s98 We have to calculate acceleration at s=3.9mm   Concept If s=displacement…

Q: An amusement park ride consists of a car which is attached to the cable OA. The car rotates in a…

A: At t=0 s r1=17 ft, v=3 ft/s

Q: For a short time a rocket travels up and to the right at a constant speed of 800 m/s along the…

A: Given data: Velocity of rocket, v = 800 m/s Parabolic path, y = 600 - 35x2 θ = 600 Now we know that,…

Q: Car A is traveling at the constant speed of 58 km/h as it rounds the circular curve of 350-m radius…

A:

Q: The two blocks at A and B can move in the fixed slots as shown below. If the velocity of Block A is…

A:

Q: If a particle moves along a path such that r= (2 cos t) ft and θ= (t/2) rad, where t is in seconds,…

A:

Q: The slider P can be moved inward by means of the string S, while the slotted arm rotates about point…

A:

Q: the values of ṙ and θ as measured by an observer in car B.

A: Given: r= 300 m theta= 45 v= 60 kmph To determine: The values of r˙, θ and θ˙

Q: Car A is traveling at the constant speed of 48 km/h as it rounds the circular curve of radius r-310…

A:

Q: At the instant shown (Eigure 1), the car at A is traveling at 10 m/s around the curve while…

A:

Q: . Determine the direction of the crate’s velocity at this instant. B. Determine the magnitude of the…

A: Find the direction of velocity and acceleration.

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.