Fe H.W/ The wall exerts a 600 N force on an 80kg person moving at 4 m/s on a circular platform. What is the radius of the circular plat? Ans ( 2.13 m)

A homogeneous rectangular gate AB 7.9 ft wide and 10 ft long. Friction in the hinge is negligible. Find force acted on surface AB? L = 5.08 ft 60 A water hinge

The clockwise angular velocity of the link AB shown in (Figure 1) is WAB = 3.2 rad/s. Figure C 4 in.- @AB 45° 5 in. 45° A 90° B D 3 in. < 1 of 1 Part A Determine the angular velocity of the connecting link BC at the instant shown. Express your answer in radians per second to three significant figures. 197| ΑΣΦ ↓↑ vec WBC = Submit Part B WCD= Submit Request Answer Determine the angular velocity of the connecting link CD at the instant shown. Express your answer in radians per second to three significant figures. IVE 41 Π| ΑΣΦ | | Provide Feedback Request Answer www vec ? rad/s ? rad/s

In the beam loaded as shown below, compute the moment of areas between support about the right end