1. A gate is hinged at A and B. Rope CD is tightened so that the net force in the x is zero. Given that AD=1.5m, AB=2m, BC=2.5m, Force of gravity= 595N
a. What is the tension in rope CD
b. What is the horizontal force at rope B
c. What is the combined vertical force at A and B
2. A mosquito is traveling at 5m/s and weighs 2kg. What is the net force?
a. Same mosquito is traveling at 5 m/s in a circle of radius 3m. What is the new net force?
3. A solid cylinder and a hollow cylinder are released from mass down a ramp. Which one reaches the bottom first? No math just explain: solid
Which has a higher final kinetic energy? No math just explain: same final kinetic energy
- the solid?
1 answer