Ask a New Question

Question

A 3.9-kilogram block sliding down a ramp from a height of 5.2 meters above the ground reaches the ground with a kinetic energy of 36 joules. The total work done by friction on the block as it slides down the ramp is approximately
15 years ago

Answers

bobpursley
work done by gravity= frictionwork+KE
3.9g*5.2=36+frictionwork
15 years ago

Related Questions

A block of mass M is sliding down an inclined plane and is accelerating. Which of the following sta... A 15-kilogram block is sliding on a dry, level surface with a coefficient of dry sliding friction of... A 6.0 kh block, sliding to the east across a horizontal, frictionless surface with a momentum of 30... A block is sent sliding down a frictionless ramp. Its speeds at points A and B are 2.30 m/s and 3.00... A .5 kg block is sliding along a tabletop with an initial velocity of .20 m/s. It slides to rest in... A 0.5 kg block is sliding along a table top with an initial velocity of 0.2 m/s. It slides to rest i... 0.30-kg block is sliding on a smooth horizontal surface at 2.5 m/s, heading towards a light spring t... A 19.62 kg block is sliding down a 34.52 degree incline at a constant velocity. What is the mu k of... A 6.8-kilogram block is sliding down a horizontal, frictionless surface at a constant speed of 6.0 m... Below, a 10 N block is sliding down a ramp with friction. The frictional force is 2 N. Find the net...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use