Question 3 A 5 kg block is at the top of a 10 m high hill....

Question

Question

Answer 1

Answer #1

maskg Ka 200Nm halom om The potential energy of block sa mgh SX9.8 X10 E 49 OT potential energy change to K.E. mgh - I muz v

Answer 2

Similar Homework Help Questions

A 3 kg block slides from the top of a 3.4 m high frictionless incline. At...

A 3 kg block slides from the top of a 3.4 m high frictionless incline. At the bottom of the incline the block encounters a spring with a spring constant of 400 N/m on a horizontal surface. How far is the spring compressed? The correct answer is 0.71 meters but I need the worked out solution!
Spring 2019 Physics 309 Exam 2 Question 3 A block sits at the top of a...

Spring 2019 Physics 309 Exam 2 Question 3 A block sits at the top of a 20 m hill. How fast will the block be once it reaches the bottom of the hill? sliding a. - 20(9.s) sin 30 Fsu : 20 (9.9 cos 30 Question 4 A block sits at the top of a 20 m high hill. It slides down the hill and then slides up a second hill whose height is 8 m. How fast will the...
A 15.0 kg stone slides down a snow-covered hill, leaving point A at a speed of 10.0 m/s

A 15.0 kg stone slides down a snow-covered hill, leaving point A at a speed of 10.0 m/s. There is no friction on the hill between points A and B, but there is friction on the level ground at the bottom of the hill, between B and the wall. After entering the rough horizontal region, the stone travels 100 m and then runs into a very long, light spring with force constant 2.0 N/m. The coefficients of kinetic friction between...

1 3. A block of mass m 1.9 kg is held against a spring of spring...

1 3. A block of mass m 1.9 kg is held against a spring of spring constant k 410 and compressed 0.75 m. When released, it is pushed along the frictionless surface towards mi rebounds mass m 4.3 kg. The two masses collide and mass towards the spring at a speed of 2.1 m/s, while mass m slides back towards the spring at a sp a. What is the speed of mass mi right before the collision? b. What is...
A 4.00 kg block starts sliding from rest from the top of a frictionless incline, the...

A 4.00 kg block starts sliding from rest from the top of a frictionless incline, the mass slides along a horizontal surface and collides with a spring compressing it a distance x. The spring will compress 3 meters with an applied force of 300N. A) Calulate the speed of the block at the halfway down the incline. B) Calculate the speed of the block at the bottom of the incline C) How much work is done on the block by...
QUESTION 16 A 90 kg skier at the top of a 400 m icy hill slides...

QUESTION 16 A 90 kg skier at the top of a 400 m icy hill slides down, through a 20 m patch of snow (uk-0.25) and hits a 20 m long jump ramp at a 45° incline. a) (10 points) How far from the edge of the ramp does the skier land (m)? 1400 m 20 m 45° 20 m b) (5 points) How high will he get of the ground (max height (m)) ?

SPRING PE PRACTICE • A person uses a 10 kg block to compress a spring (with spring constant 8000 N/m) by 0.1 meters. Th...

SPRING PE PRACTICE • A person uses a 10 kg block to compress a spring (with spring constant 8000 N/m) by 0.1 meters. The block is then released and slides along a frictional ramp (lk = 0.2). How far along the ramp does the block slide before coming to a stop? Ax = ? Hy = 0.2 < 0.2 10 kg ww10t04 370
Question 5 In the figure, a block of mass m = 3.50 kg slides from rest...

Question 5 In the figure, a block of mass m = 3.50 kg slides from rest a distance d down a frictionless incline at angle 9 = 27.0° where it runs into a spring of spring constant 470 N/m. When the block momentarily stops, it has compressed the spring by 20.0 cm. What are (a) distance d and (b) the distance between the point of the first block-spring contact and the point where the block's speed is greatest? A (a)...
A 90 kg skier at the top of a 400 m icy hill slides down, through...

A 90 kg skier at the top of a 400 m icy hill slides down, through a 20 m patch of snow (µk= 0.25) and hits a 20 m long jump ramp at a 45° incline. a) (10 points) How far from the edge of the ramp does the skier land (m)? b) (5 points) How high will he get of the ground (max height (m)) ?

A 4.5 kg box slides down a 4.2-m -high frictionless hill, starting from rest, across a...

A 4.5 kg box slides down a 4.2-m -high frictionless hill, starting from rest, across a 2.2-m -wide horizontal surface, then hits a horizontal spring with spring constant 550 N/m . The other end of the spring is anchored against a wall. The ground under the spring is frictionless, but the 2.2-m-long horizontal surface is rough. The coefficient of kinetic friction of the box on this surface is 0.22. Part C How far is the spring compressed? Express your answer...