4) 365 сm W E 300. cm S

Q: 1. A2 kg ball travels in a horizontal circle connected to a 0.80 m string. The ball travels at a…

A: Given, Mass of ball is 2 Kg length of string l=0.80m  constant speed v=6 m/s

Q: 7. A 90.0 kg man pushes on a 5.0 x 106 ton wall for 350 s but it does not move. How much work does…

A:

Q: A7.3 kg raccoon climbs a 6.9 m tall tree in 22.5 s, how much work does the raccoon do

A: given mass of raccoon m = 7.3 kg height to climb h = 6.9 m time taken t= 22.5 s work done W = mgh…

Q: When climbing a flight of stairs, do you do work on the stairs? O Yes O No Do the stairs do work on…

A:

Q: How much work would you do lifting a 4kg book 2m vertically as you place it on a shelf? How much…

A: mass m= 4kg Height  h= 2m accleration due to  gravity g= 9.8m/s^2

Q: If an object is accelerating, then there must be a force doing work on it. Group of answer choices…

A: When a net force acting on the object, then acceleration happens,

Q: If a person of mass 100.0kg climbs a 2.00m high set of stairs in 4.00s, how much work do they do?

A: The expression for the force due to gravity of the earth is, W=Fs The expression for the force due…

Q: A 1400 kg car accelerates from 5 m/s to 10 m/s. The net work done by the car is VI V2 500 kJ 200 kJ…

A: Given: The mass (m) of the car is 1400 Kg. The initial velocity (u) of the car is 5 m/s. The final…

Q: A 38.0 kg satellite has a circular orbit with a period of 2.20 h and a radius of 4.80 × 106 m around…

A:

Q: How much work must be done to accelerate a 1000.0 kg car from rest to 18.2 m/s? O 9100 J O 1.66 x…

A: Given data:   Mass (m) = 1000.0 kg Initial velocity (u) = 0 m/s Final velocity (v) = 18.2 m/s…

Q: Two springs are connected in series so that spring scale A hangs from a hook on the ceiling and a…

A: Spring force F and the elongation or compression of the spring (x) is determined by the equation F =…