A steel block with a density of 7800 kg/m3 is suspended from a string in a beaker of water so that the block is com-
pletely submerged but not resting on the bottom. The block
is a cube with sides of 3 cm (0.03 m).
a. What is the volume of the block in cubic meters?
b. What is the mass of the block?
c. What is the weight of the block?
d. What is the buoyant force acting on the block?
e. What tension in the string is needed to hold the block in
place?

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?

What energy transformations occur each time the skateboarder rolls up the ramp?