An elephant with a mass 2350 kg is running with a speed of 37.7 km/h, and a cheetah with a mass of 40.1 kg runs with a speed of 114 km/h.   - What is the ratio of the magnitude of the momentum of the cheetah to that of the elephant?( (Pcheetah/Pelephant) = ) - Which animal has a larger momentum?

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A: Given:starts from rest u =0 along path:

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Q: A 0.10-kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the...

A: Mass of ball m = 0.10 kg Initial velocity of ball vi = 25 m/s final velocity of ball vf = -19 m/s

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A:

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A: To tell which statement is correct we have to know little bit about its theory . So let's discuss th...

Q: 1. Convert the following and show your solution: Ib a. 55- mg dm3 b. 24 in? » um? c. 5'10" » m slug ...

A: Hi, you have submitted multiple subpart questions and it is not specified which parts you need help ...

Q: Using the information below, calculate the speed of the wave. MAKE SURE TO INCLUDE YOUR UNITS! wavel...

A: Given data:  Wavelength (λ) = 3.7 cm = 3.7×10-2 m Frequency (f) = 8.4 Hz Required: Speed (v) 

Q: In a cubical volume of side length a = 0.50 m, the electric field is E = E (1+ 2.1)i + E,(1+1.7)j, w...

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Q: What is air racing?

A: Given : What is air racing ?

Q: Grug is a creature formed from the top of a Burrawang tree, standing ~1.25m tall. One day, Grug clim...

A: Given : H=2.6 m, h= 0.69m

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Q: Which of the following statements is not true about a negative point charge that moves against the d...

A: Given:  Negative charge moving against the direction of electric field. 

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Q: A 60W electric light bulb is connected to a 240V supply. Determine (a) the current flowing in the bu...

A: Given data:  Power (P) = 60 W Voltage (V) = 240 V Required: Current (I) and Resistance (R) 

Q: Your answer is partially correct. The drawing shows light incident on a polarizer whose transmission...

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Q: A vertical wall is 4 meters long and 10 meters tall.

A: Solution

Q: VI

A: Region R=((x,y):0≤x≤1,0≤y≤2—x}and between the planes-4x-4y+z=0 and—2x—y+z=8

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A: Given, wavelength of the light, λ= 633.2 nm a diffraction grating with, 280 lines per mm

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Q: kinetic friction between the block A and the surfa nagnitude of the tension (in N) in the rope betwe...

A: GivenmA=6 kgmB=4 kgμk=0.10r=2.5 cm=0.025 mmp=4 kgθ=30°

Q: A battery having an emf (ɛ) of 12V provides a current of 86mA when connected to a load of 1260. i) C...

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Q: An object is attached at the end of a spring. The amplitude of its motion is 0.3m, the period 10sec....

A: Answer: Given, Object is attached at the end of a spring The amplitude of its motion (A)= 0.3 m Time...

Q: 1)The hydrostatic pressure in the related vessels is the same at each point.

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

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Q: A galvanometer whose resistance is 50 Q has 25 divisions in it. When a current of 4 x 104A passes th...

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Q: When you open an image and then resize the frame, what happens? What if you resize the frame first, ...

A: When you open an image and then resize the frame, what happens? What if you resize the frame first, ...

Q: 6-4 A grating is made of five similar, uniformly spaced, narrow slits. For light of wavelength A = 6...

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Q: A 50 cm long spring with spring constant 203 N/m has a mass 1.2 kg attached to it, and it can oscill...

A: Given, length of the spring, L = 50 cm spring constant of the spring, k = 203 Nm stretched length of...

Q: Three resistors rated at 20 Ω, 66 Ω, and 41 Ω are connected in series in a circuit.  What is the equ...

A: Given  R1= 20ohm R2=66 ohm R3= 41 ohm Given it is a series connection

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Q: erimentalist clai ts, a heat engim R, converts 16

A: GivenQ1=300 BtuT1=900 RW=160 BtuT2=540 R

Q: 7. The tires of a car make 75 revolutions as the car reduces its speed uniformly from 95 km/h to 55 ...

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Q: A 1.5 g bullet takes 2.0 x 10³ s to exit the barrel of a gun which is 1.0 m long. How much energy do...

A: Given data:  Mass (m) = 1.5 g = 0.0015 kg Time (t) = 2.0×10-3 s Initial velocity (Vi) = 0 m/s Distan...

Q: In a telescope, if you decrease the focal length of the objective by a factor of 4, by what factor w...

A: We know magnification of a telescope is,      M=(Fo÷Fe) where, Fo  = focal length of objective      ...

Q: 7. A car and a jeep are 7 km apart. The car starts from rest and travels towards the jeep with an ac...

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Q: For her electronics class, Gabriella configures a circuit as shown in the figure. Find the following...

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Q: A box is pulled 2.0 meters along a rough surface at constant velocity using 100 N force inclined at ...

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Q: An aluminum conductor with the same length and area as in Question 2 above would have a higher resis...

A: question 2 is not given here

Q: If you hold your arm outstretched with your palm upward, the force to keep your arm from falling com...

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Q: 1. Convert the following and show your solution: a. 55» mg dm3 b. 24 in? » um? c. 5'10" » m d. 350 s...

A: (d) 1 slug=1.459×1016 pg1 in3=1.639×1022 nm3

Q: A mass m = 2 kg is attached to a spring having a force constant k = 279 N/m as in the figure. The ma...

A: Given data:  Mass (m) = 2 kg Force constant (k) = 279 N/m Required: Frequency (f) of oscillation in ...

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Q: A modern-day zeppelin holds 9,360 m3 of helium. Compute its maximum payload at sea level. (Assume th...

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Q: 2) An object with a mass of 10 kg is initially at rest at the top of a inclined plane that rises at ...

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Q: A 380-lb gorilla climbs a tree to a height of 23 ft. Find the work done (in ft-lbs) if the gorilla r...

A: Weight of gorilla = 380 lb  Displacement of gorilla = 23 ft

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Q: =-mv-+'f Which of the following statements is the correct equation for conservation of mechanical en...

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