V Three youths push a 40.0-kg block of ice so that it begins to coast on a frozen lake. With an initial speed Vj of 3.00 m/s, the block of ice now moves up an icy ramp at the edge of the lake. Neglecting air resistance and in the absence of any friction between the ice block and the frozen lake and ramp, use the CMEP to calculate how high up the ramp (h in the figure) the block of ice moves before stopping. As a suggestion, use the base of the ramp as GZ. O 0.204 m O 0.625 m O 0.459 m O 0.511 m 0.165 m 0.270 m

V Three youths push a 40.0-kg block of ice so that it begins to coast on a frozen lake. With an initial speed Vj of 3.00 m/s, the block of ice now moves up an icy ramp at the edge of the lake. Neglecting air resistance and in the absence of any friction between the ice block and the frozen lake and ramp, use the CMEP to calculate how high up the ramp (h in the figure) the block of ice moves before stopping. As a suggestion, use the base of the ramp as GZ. O 0.204 m O 0.625 m O 0.459 m O 0.511 m 0.165 m 0.270 m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A water slide is connected so that a swimmer, starting from rest at the top of the slide, leaves the end of the slide travelling horizontally. one person hits the water 6m from the end of the slide in a time 0.4 seconds after leaving the slide. ignoring friction and air resistance, find the height H. b) how does the answer change if the swimmer leves the end at an angle of 10 degrees above the horizontal?
*85. D A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the end of the slide traveling horizontally. As the drawing shows, one person hits the water 5.00 m from the end of the slide in a time of 0.500 s after leaving the slide. Ignoring friction and air resistance, find the height H in the drawing. Water slide -5.00 m
An object released from rest slides down a frictionless ramp that makes an angle 0j of 60.0° with the horizontal. The object begins at a height Hj of 12.0 m above the base of the ramp. The bottom end of the ramp merges smoothly with a H second frictionless ramp that rises at angle 02 of 39.0°. H2 What distance d does the object slide along the second ramp before coming to a momentary stop? d = m When the object is on its way back down the second ramp, what is its speed vr at the moment that it is at a height H2 of 7.00 m above the base of the ramp? Uf = m/s
A laborer wants to move crates containing bottles of olive oil from a truck to the ground by sliding them along a ramp. The ramp is 6 m long and is at an angle of 25°. There is friction on the ramp for the first crate. The laborer doesn’t know that there is a small leak in one of the bottles. The leak leaves a layer of oil on the ramp. The oil creates a frictionless surface for the second crate Wayne sends down the ramp. At the bottom of the ramp, the speed of the second crate (without friction) is 2.5 the speed of the first crate (with friction). Find the coefficient of kinetic friction. Hint: this is a multistep problem that is be solved using only energy equations. Do not use kinematics . Use conservation of energy and start with the frictionless case.
Asap
At the Earth's surface, a projectile is launched straight up at a speed of 7.5 km/s. To what height will it rise? Ignore air resistance. 8.12e+06 X Your response differs from the correct answer by more than 10%. Double check your calculations. m
A stuntman rides a sleigh from rest, down a hill to ground level, to a complete vertical loop, and emerges on the other end of the loop at ground level. If the height of the loop is H, how high does the stuntman have to start to ensure that he can completethe loop safely? Assume the sleigh’s motion is frictionless
A block is placed on a frictionless ramp at a height h; of 14.5 m above the ground. Starting from rest, the block slides down the ramp. At the bottom of the ramp, the block slides onto a frictionless horizontal track without slowing down. At the end of the horizontal track, the block slides smoothly onto a second frictionless ramp. 01 = 43.3° 02 = 19.5° How far along the second ramp does the block travel before coming to a momentary stop, as measured along the incline of the ramp? distance traveled along second ramp: m After the block comes to a complete stop on the second ramp, it will then begin moving back down the second ramp. What is the speed of the block when it is 9.25 m, vertically, above the ground? speed of the block: m/s
Inthe figure, a 3.9 kg block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is vo = 6.8 m/s, the height difference is h = 1.1m, and A. = 0.589. Find d. -0- He Number Units
7. An 8,000 kg bus was coasting when its engine suddenly began to malfunction. This happened at pt. A and at that moment, its speed was 80 m/s. Assuming the bus cannot be stopped and neglecting all forms of non-conservative resistances, calculate the velocity of the bus at all points after pt. A. 65 m 65 m 60 m F 60 m 55 m. 55 m 50 m 50 m a. at pt. B b. at pt. C c. at pt. D d. at pt. E e. at pt. F m/s m/s m/s m/s m/s
m An object with mass 64kg has an initial downward velocity of -66. Assume that the atmosphere exerts S a resistive force with magnitude proportional to the speed. The resistance is -30N when the velocity is m m -3. Use g = 10- S 82 a. Write out a differential equation in terms of the velocity v, and acceleration a b. Find the velocity v(t) for the object
A 8760-kg car is travelling at 31.7 m/s when the driver decides to exit the freeway by going up a ramp. After coasting 411 m along the exit ramp, the car's speed is 12.0 m/s, and it is h = 14.3 m above the freeway. What is the magnitude of the average drag force Farag exerted on the car? N Farag