Final Y = (3 m)sin 37° y= 15 ms X-0 K; + , + U + W - K, + g,* y + AEtbem Initial m= 60 kg X- 3,0 m k-? 0- 37° Earth Earth 4. The human cannonball is launched by a huge spring. Energy Conservation Equation

Q: 18. A cable with mass 12 kg/meter is lifting a load of 150 kg that is initially at the bottom of a…

A: According to my knowledge, the mass of the cable should be ½ kg/meter. Consider x as the lift…

Q: A 42-kg pole vaulter running at 11 m/s vaults over the bar. Her speed when she is above the bar is…

A:

Q: Which point/s is/are the state of the system?

A: In thermodynamics , the state of system is represented by specifying its pressure , volume and…

Q: 2. Larry and Moe carelessly lean against a 300 kg piano. It teeters off the edge of a 1.50 meter…

A:

Q: A 2,400-kg pile driver is used to drive a steel I-beam into the ground. The pile driver falls 4.80 m…

A: GIVEN:- Mass of pile driver = 2400 kg Hight by which pile driver falls before coming into contact…

Q: In the figure, a 2.12 g ice flake is released from the edge of a hemispherical bowl whose radius r…

A: mass of ice flake = 2.12 gradius (r) = 16.2 cm = 0.162 m surface type = frictionless

Q: Question 9) During a board game called Rat Trap0, mechanical contraptions are activated in a…

A: The given values are, m=50.0 g=0.05 kgEloss=2.0 Jhi=17 cm=0.17 mhf=4.0 cm=0.04 mvf=13 m/s

Q: Location Height(m) Start A B C D E F 40.0 25.0 28.0 12.0 6.0 14.0 0 PE(J) KE(J) III Energy 0…

A: Given:-  The mass of the roller coaster is m = 400 kg  The height of the roller coaster is h = 40 m…

Q: Calculate P3 (in W).   W (   b)Find the total power (in W) supplied by the source.   W

A: Given R1=1.60Ω R2=4Ω R3=13.8Ω Voltage of source V=12 V

Q: A kid on a bike coasts (No Pedaling) from the bottom to the top of a 25 m hill. What is the energy…

A: Given: The kid goes from bottom to top. The height of the hill is 25 m.

Q: In the figure, a 2.51 g ice flake is released from the edge of a hemispherical bowl whose radius r…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A 54-kg pole vaulter running at 10 m/s vaults over the bar. Her speed when she is above the bar is…

A: Given:- mplayer= 50 kg vi= 10 m/s vf= 1.0 m/s yi= 0 m

Q: In the figure, a 3.50 g ice flake is released from the edge of a hemispherical bowl whose radiusris…

A: Data Given ,  Mass of the ice ( m ) = 3.50 g = 3.50 × 10-3 kg  Radius of the bowl ( r ) = 22.4 cm =…

Q: A large hydroelectric power plant uses water from a reservoir to turn a generator. The water leaves…

A:

Q: While hovering, a particular flying insect applies an average force equal to three times its weight…

A: Givenmass, m=1 gm               =0.001 kgdisance, d=1.5 mm                  =0.0015 mstrokes,…

Q: According to the law of conservation of energy: O Energy is conserved only when the device is 100%…

A:

Q: Q8 (a) (1) Distinguish between renewable and non-renewable energy sources giving an example of each…

A: We are allowed to answer only the first question. For solutions to other questions, please re-post…

Q: Don't use Artificial intelligence tools. Only Handwritten solutions are allowed. Mechanical…

A: This total energy per unit weight includes all the potential energy, kinetic energy, and pressure…

Q: C7 21.) If a hair dryer is rated at 1300 W, how much energy does it require in 6 minutes?…

A: Power=Work/time Work=Power X time

Q: Now Jed and Kadia tackle a homework problem: An object of mass m, = 13 kg and velocity v, 5.5 m/s…

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Q: A rectangular tank with a base 4 meters by 5 meters and a height of 4 meters is full of water. How…

A: Given data: The base area of the tank is A=4 m×5 m. The height of the tank is h=4 m. The density of…

Q: What is true about the mechanical energy of a system?

A: Answer            It remains constant as long as there is no non-conservative force doing work on…

Q: A) Explain the Law of Conservation of Energy in the context of this problem.

A: The law of conservation of energy states that the total energy of any system during any process…

Q: n rain cloud at an altitude of 1.50 km contains 3.20 x 107 kg of water vapor. How long would it take…

A:

Q: How much power is needed to lift a 750 kg elephant 14.3 m in 30.0 seconds?

A: Given data:  Mass (m) = 750 kg Height (h) = 14.3 m Time (t) = 30.0 s Required: Power (P)

Q: A 44-kg pole vaulter running at 10 m/s vaults over the bar. Her speed when she is above the bar is…

A: We must use conservation of energy in this question.

Q: A 100-W light bulb is left on for 10.0 hours. Over this period of time, how much energy was used by…

A: Given that,Power of bulb,P=100 wattTime for which bulb is left turn on, t=10 hours=10×3600 sec=36000…

Q: A person in good physical condition is able to produce 100 W of useful power for several hours at a…

A:

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.