Homework Help: physics

Posted by mary on Tuesday, January 18, 2011 at 7:25pm.

A 1.75-kg block is at rest on a ramp of height h. When the block is released, it slides without friction tothe bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 10.0 cm that has a coefficient of kinuetic friction u=0.640. Find h such that the block's speed after crossing the rough patch is 3.50 m/s.

No one has answered this question yet.

Answer this Question

Related Questions

physics - As shown in the figure below, a 2.25-kg block is released from rest on...
Physics - Figure 8-33 shows a 1.50 kg block at rest on a ramp of height h. When ...
Physics - Figure 8-33 shows a 1.50 kg block at rest on a ramp of height h. When ...
pHYSICS HElp - ***EXTRA CREDIT*** Figure 8-33 shows a 1.50 kg block at rest on a...
physics - The 2 kg block in Figure 7-25 slides down a frictionless curved ramp, ...
physics - A 2.7 kg block, starting from rest, slides down a ramp with friction. ...
physics - a small block of mass M=0.050 kg is released from rest at the top (h=0...
General Physics - The 5 kg block in the figure slides down a frictionless curved...
physics - An 8.65-kg block slides with an initial speed of 1.52 m/s up a ramp ...
Physics - An 8.70 kg block slides with an initial speed of 1.56 m/s **down** a ...

For Further Reading

First Name:
School Subject:
Answer: