A single moveable pulley, divides the force needed to move the load by 2 because there are ___? A. Two people pulling the lead B. Who pulleys pulling the load  C. Two ropes pulling the load

Please answer D from the originally asked question

A wheel and axle transfer a force from one wheel to the axle and on to__. A. The other wheel B. The load C. RPM (answer only)

ring pulley disk 3-stage spool - axle string: A-frame base table clamp mass set

Which car seats are appropriate for a 30-lb child? Select all that apply. A. The third car seat. B. The second car seat. C. The first car seat.

What is a two-force member? Illustrate schematically.

A weight of 1000 kg kg is to be suspended. Ropes can be used for that purpose. However, the allowable load for each rope is not more than 220 kg. Which of the following statements includes the minimum number of ropes required for the suspension? a. One rope should be enough. b. Use four ropes c. Use two ropes. d. Use five ropes. e. It cannot be determined

Question 4 (Type C): If a clamping force of 350 N is required at A, what is the magnitude of the force F that must be applied on the handle of the toggle clamp? 275 mm 70 mm F 30 mm 30 275 mm B E 30 mm 30° A