A man bungee jumps off a bridge and is brought to a rest by the stretched
bungee cord. This is an example of which of the following?
O
A. short time, small force
O
B. long time, large force
O
C. short time, large force
O
D. long time, small force

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j. b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.