Don't Use Chat GPT Will Upvote And Give Solution In 30 Minutes Please You push a box of mass 19 kg with your car up to an icy hill slopeof irregular shape to a height 5.8 m. The box has a speed 12 m/swhen it starts up the hill, the same time that you brake. It thenrises up to the top (with no friction) to a flat area before comingto a rest when hitting a box of mass 42 kg. The heavier box thenfalls off a sheer cliff to the ground (with no drag).(a) What is the speed of the heavier box as it flies off the top ofthe hill?(b) What is the coordinate form of the velocity of the heavier boxjust before hitting the ground?+(c) What is the vector form of the velocity of the heavier box justbefore hitting the ground?= ( ______ +2)

Answered: Image /qna-images/answer/5841af8d-bd41-4814-827f-48b253f27496.jpg

Answered: You push a box of mass 19 kg with your…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

An aeroplane required for take off speed of 80 km/h, the run onthe ground being 100m. The mass of the aeroplane is 10000 kgand coefficient of friction between the plane and ground is 0.2.Assume that the plane accelerates uniformly during the take off.What is the maximum force required by the engine of the plane fortake off.
A 40.0-N crate starting at rest slides down a rough 6.00-m-long ramp, inclined at 30.0 degrees with the horizontal. The magnitude of the force of friction between the crate and the ramp is 6.0 N. What is the speed of the crate at the bottom of the incline?
A light plane of mass 1200 kg makes an emergency landing on a short runway. With itsengine off, it lands on the runway at a speed of 35 m/s. A hook on the plane snags acable attached to a 130 kg sandbag and drags the sandbag along. Now you can consider thesystem as a combined mass along with the sandbag and the plane.Now, the coefficient of friction between the sandbag and the runway is μk = 0.4, and also theplane’s brakes give an additional retarding force of magnitude 1400 N. So our target for thisproblem is to find how far does the plane go before it comes to stop.Assume, when the plane snags the sandbag, the collision is instantaneous.[Hints Think carefully whether you can apply conservation of momentum or not] Find the speed of the plane and sandbag immediately after the collision.
Person A lifts a 10 kg box vertically upward to a height of 2 meters. Person B pushes 10 kg box up an inclined ramp with friction to a height of 2 meters. Which person used more energy to get the box to a height of 2 meters? - person B - they both used the same amount of energy - you can't tell because it depends on how much time it took for each person - person A
When the 75 kg skier is at point A, she has a speed of 1.5m/s. Neglecting frictionand air resistance, and using a cosine curve for the slope (as shown in the figure):(a) Determine her speed when she reaches point B on the smooth slope.(b) What is the normal force on her skis at B, and her rate of increase in speed?
WORK ENERGY AND POWER COMPLETE SOLUTION A 2kg block hits the spring with a speed of 4 m/s. Determine the total distance traveled by the block before it comes to stop if the spring constant is 8 N/m, and the coefficient of static and kinetic friction is 0.50 and 0.45, respectively.
The three masses in the figure are different. The planes do not have friction with the masses and the plane of mass 3 corresponds to a quarter of a circumference. All three masses are released at the same time. The masses m2 and m3 travel the same distance. The first mass that will reach the bottom of the ramp will be: m1 m2 m3 m2 and m3 m1 and m2 m1 and m3 they will all arrive at the same time
A car with a mass of 1100 kg is traveling at 50 km/hr when it locks up its brakes, stopping over a distance of 18 meters. If the same car were to lock up its brakes when traveling 80 km/hr how far would you expect the car to slide before coming to a stop? (Hint: assume the same friction force in both cases) (Solution: d = 46.06 m)
In the figure, block 2 (mass 1.70 kg) is at rest on a frictionless surface and touching the end of an unstretched spring of spring constant 232 N/m. The other end of the spring is fixed to a wall. Block 1 (mass 1.30 kg), traveling at speed v1 = 3.40 m/s, collides with block 2, and the two blocks stick together. When the blocks momentarily stop, by what distance is the spring compressed? Number i Units m
Mary and her sister are playing with a cardboard box on the neighborhood hill. Mary climbs into the box, the total mass of the box with Mary in it is 115 kg. The box starts at rest at the beginning of the incline. The hill is at an incline of 28 degrees with respect to the horizontal.The static and kinectic friction between the box and hill is 0.4 and 0.2 respectively. Assume that Mary is now in the box, but has not started to move. a. What is the gravitational force acting on the box and child system?b. What is the magnitude of the normal force acting on the box?c. What is the reaction force associated with the normal force found in the previous step.
A body with mass of 20 g starts moving (90 km/h) on a horizontal rough surface. If it stops after complete the distance of 50 m on a horizontal line, the surface’ force that affected on a body is
Cart 1 Mass - M Cart 2 Mass = 3.5M Force Sensor The spring cart (cart 1) is released and collided inelastically with cart 2 and the two carts move off together. The spring does not add any mass to cart 1. Assume negligible friction in the cart wheels.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS