A 4 kg block is initially sliding up a 30° incline at 6 m/s. It slides 3 m along the surface before coming to rest. a.Gr
Posted: Fri Jul 15, 2022 7:28 am
A 4 kg block is initially sliding up a 30° incline at 6 m/s. Itslides 3 m along the surface before coming to rest.
a.Gravity did ____ J of work on the block during this segment ofmotion.
b.kinetic friction did ____ J of work on the block during thissegment of motion.
c.Which force has a magnitude of 0Newtons while the block is sliding?
Block B is stacked on top of block A and does not slide withrespect to A below – the blocks move as a single unit. Theblocks slide to the right on a horizontal surface of uniformroughness while a tension force is applied to block A horizontallyto the right. The blocks move a distance d and are speedingup.
The work that B does on A is ?
The total work on A is __________.
a.Gravity did ____ J of work on the block during this segment ofmotion.
b.kinetic friction did ____ J of work on the block during thissegment of motion.
c.Which force has a magnitude of 0Newtons while the block is sliding?
Block B is stacked on top of block A and does not slide withrespect to A below – the blocks move as a single unit. Theblocks slide to the right on a horizontal surface of uniformroughness while a tension force is applied to block A horizontallyto the right. The blocks move a distance d and are speedingup.
The work that B does on A is ?
The total work on A is __________.