Convert 227 ft/min to meters/sec

REE - Sept. 2001 19. A point travels as described by the following parametric equations x = 10t + 10cos(t), y = 10t + 10sin(t), z = 10t, where x, y, z are in meters, t in seconds, all angles are in radians. The vector locating the body at anytime is r = ix + jy + kz. Determine the magnitude of the velocity of the body in meters per second at time t = 0.25. A. 33.07 B. 34.57 С. 35.87 D. 33.85

Evaluate the following expression(Express using 3 significant figures): (354mg*45km/s)/0.0356kN

The table shown below was taken from a surveyor's notes when he tried to determine the perimeter of the irregularly shaped vacant lot for building construction. He found out that his pace factor was 0.77m/pace. Determine the perimeter of the lot. TRIAL LINE NO. OF PACES 1 АВ 132 BC 345 3 CD 253.50 4 DE 110.50 EF 206 FG 142 7 GA 117.75