The elevator starts from rest and moves upward with a constant acceleration. If the average counterweight W moves through 30.7 ft in 6.2s, determine the magnitude of the acceleration (ft/s2) of the cable C. Round off only on final answer expressed in 3 decimal places. Note: Istead of units, indicate the direction of cable C : use U if upwards or D if downwards

Q: B. Mobility Solve for the mobility. Show your logical and accurate solutions after every figure. Use…

A: Solution:   Note: The links are just numbered and the number of lower pairs are numbered within…

Q: A runner wants to finish a 400 m race in 46 seconds. He accelarates from rest and attained his…

A:

Q: The elevator starts from rest and moves upward with a constant acceleration. If the average…

A:

Q: The elevator starts from rest and moves upward with a constant acceleration. If the average…

A:

Q: The velocity of A is 3.5 m/s downward, the velocity of B is 4.9 m/s upward, and the velocity of D is…

A:

Q: In the figure, the elevator moves downward with a constant velocity of 1.59 m/s. Determine the…

A: Given    To determine  VE = 1.59 m/s D

Q: A runner wants to finish a 400 m race in 48.9 seconds. He accelarates from rest and attained his…

A: Given data: D=400 mt=48.9 secondt1=5.5 sec Need to determine the acceleration of the runner.

Q: The motion of a particle is defined by the function  x = at3 - bt2 - ct + d  where x is in…

A:

Q: A 13,129-lb truck enters an emergency exit ramp at a speed of 112.4 ft/s. It travels for 7.9 s…

A:

Q: Starting from rest, a rotating shaft speeds up to 2,400 rpm in 6.0 seconds with constant…

A:

Q: The height of the building in meters if a ball is projected upwards with a velocity of 25 m/s from…

A: Given :Initial velocity,u=25 m/st=5 sec

Q: The motion of a particle is defined by the function x = at³-bt² -ct + d where x is in centimeters…

A:

Q: the figure, the elevator moves downward with a constant velocity of 4.46 m/s. Determine the…

A: Solution:- Given data :- v = 4.46 m/s

Q: The motion of a particle is defined by the function  x = at3 - bt2 - ct + d  where x is in…

A: Given question belongs to the subject Engineering Mechanics and can be solved using the concept of…

Q: Find the distance covered by object A in 10 seconds . Its initial velocity V1 = 15 m/s and its…

A: Equation of motion gives the relative between acceleration, velocity , distance and time of a body…

Q: A car skidded along a road for 110 m. Assuming that the car skidded to a stop with a constant…

A: Givens=110ma=-4 m/s2

Q: The velocity of A is 1.7 m/s downward, the velocity of B is 2.6 m/s upward, and the velocity of D is…

A: given; lets take downward direction positive and upward direction negative. velocity of A…

Q: In the figure, the elevator moves downward with a constant velocity of 2.74 m/s. Determine the…

A:

Q: A grave digger digs a grave with a varying force F equals 10 plus s squared Newtons, where s is in…

A:

Q: In the figure, the elevator moves downward with a constant velocity of 2.01 m/s. Determine the…

A:

Q: The 250-N block rests upon a level plane for which fk = 0.2. It is pulled by force P = 100N inclined…

A: 1. Find the velocity of the block after it moves 20m starting from rest. 2. If the 100-N pull is…

Q: A bullet is fired at an initial velocity of 144 m/s horizontally (0 degrees) at the top of a 110 m…

A: y=110m

Q: Use 3 decimal places The 250-N block rests upon a level plane for which fk = 0.2. It is pulled by…

A:

Q: A runner wants to finish a 517 m race in 58 seconds. He accelarates from rest and attained his…

A: Given:S=517 mt=58 sect1=9.7secS1=400 m

Q: 2. A 50-g mass is suspended by a spring attached to the ceiling, such that when it is at rest, it is…

A:

Q: F = 262 N is applied to the end at B. Solve for the speed, in m/s, of the 11 kg block when it has…

A:

Q: In a rope-climbing competition, all of the lifting is done by the arms; legs can only dangle.…

A: Given Data: The weight of the man is w= 220 lb. The displacement of the center of mass of the man…

Q: Q2 -1- For the mechanism shown determine for all moving A -The number of degrees of freedom.…

A:

Q: In the figure, the elevator moves downward with a constant velocity of 4.32 m/s. Determine the…

A: Given data: vE=4.32 m/s Need to determine the magnitude of velocity of the counterweight W.

Q: a=? T=? R=?

A: Given: To determine: a=? T=? R=?

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.