3)toy spring gun is used to shoot a 30 g marble vertically upward. The uncompressed lengthof the spring is 200 mm. Before the gun is shot, the spring is compressed to a length of 60mm. The spring constant is 175 N/m.a) Calculate the velocity of the marble when it leaves the gun in m/s.b) Calculate the maximum height the marble will reach in m relative to its starting positioninside the gun.4) While Prof. K. was stuck in airport over break, she saw someone riding a Modobag (theworld's first motorized carry-on luggage) and immediately ordered one off Amazon. Once itgot delivered. she took it for a test ride up the hill between the Student Union and the football9:06 PM* 53°F Mostly cloudy3/2/2022P Type here to searchPrtScnPgUpPgDnHomeEndF6200 mmww 09

Answered: Image /qna-images/answer/f3d38be9-1e34-48c3-9994-82ca3a603220.jpg

A toy spring gun is used to shoot a 30 g marble vertically upward. The uncompressed length of the spring is 200 mm. Before the gun is shot, the spring is compressed to a length of 60 mm. The spring constant is 175 N/m. a) Calculate the velocity of the marble when it leaves the gun in m/s. b) Calculate the maximum height the marble will reach in m relative to its starting position inside the gun.

A toy spring gun is used to shoot a 30 g marble vertically upward. The uncompressed length of the spring is 200 mm. Before the gun is shot, the spring is compressed to a length of 60 mm. The spring constant is 175 N/m. a) Calculate the velocity of the marble when it leaves the gun in m/s. b) Calculate the maximum height the marble will reach in m relative to its starting position inside the gun.

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

i need the answer quickly
Either solve all parts or none .... Vll definitely upvote
show each step for answer
a driver is traveling in a curved section of a roadway with a diameter of 1mi the driver is traveling at a velocity of 100 ft/s and suddenly applied brakes causing the car to slow down at a constant rate. if after 0.25mins the speed reduced to 25 mph. a) determine the car's tangential acceleration.b) Determine the car's normal acceleration.c) what was the car's acceleration after applying brakes?
5. A 500 g mass is attached to a spring and set into motion. The period is observed to be 2.5 s. a) What is the spring constant? b) The mass is replaced by a textbook with an unknown mass. Find the mass if the new period is 6.0 s. 6. A wrecking ball is sometimes used to demolish old buildings. You are standing directly beneath the pivot point of such a wrecking ball, with the ball at the top of its swing. If the length of the cable is 12 m, how long do you have to get out of the way? 7. a) When the displacement of a mass on a spring is ½A, what fraction of the total energy is kinetic energy and what fraction is potential energy? b) At what position is the energy half kinetic and half potential? 8. An oscillator vibrates with a frequency of 200 Hz and an amplitude of 4.00 mm. At t = 0 the oscillator is at the lowest point in its vibration. Write the equation that describes the motion of the oscillator. Show transcribed image text 5. A 500 g mass is attached to a spring and set into…
A sky lantern which a child tied to a piece of stone on the ground at the side of a tall multi- storey building got loose and then rose vertically upward with a uniform rate of 2.7 m/sec. At a certain height, it touched a small loose stone on the side of the building. The stone strikes the ground after 2.5 sec. Determine the height in meters of the sky lantern when the stone touched the ground.
In a skating jump, a skater rotates around their vertical central axis. Duringthe jump, the skater's rotation rate is increased by bringing their arms intotheir side. a) When bringing their arms into their side, do es the rotational kinetic energyof the skater go up, go down or stay the same? If it changes, where do es theenergy for this change come from or go to? b) Show that the change in rotational kinetic energy of the skater ∆KR canb e found by (see image) here KRi is the initial rotational kinetic energy of the skater, ωf is the nalangular sp eed and ωi is the initial angular speed. c) During the jump, when the skater draws their outstretched arms inwards,what total torque is acting on the skater if their final rate of rotation is tworotations p er second? d) After landing again, the skater is able to stop rotating and come to acomplete standstill in 0.7s. What is the average ratio of the torque on theskater to the skater's total moment of inertia during the time they come to…
3- Two cars moving towards cach other, separated by 150 km, If the first car has a speed of 60 m/s and the second has a speed of 40, find the necessary time for them to meet together.
A Tram used in San Francisco has a mass of 300 tons has a tractive resistance of 45000 N as shown in the figure below.a) Calculate the total force required to accelerate the tram uniformly form 18km/h for one minute over a distance of 750 meters up an incline 1 in 150.b) What is the maximum power developed by the locomotive under those conditions?c) Calculate the angular velocity of the wheels under conditions of maximum power is found to be 191 rev/min. What toque is the locomotive developing and what is the diameter of the driving wheels?NB: Show a detailed space diagram in your solution (a
Find the ground clearance of an object dropped from a height of 200 m at an initial speed of 2 m / s after 2 seconds.