A momentum of 5 kg.m/s at an angle of 120 degrees, its horizontal component is:
Q: The momentum of a ball is observed to change uniformly with time as given below: At t=0s, -(0,0,12)…
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Q: An object has a kinetic energy of 240 J and a momentum of magnitude 24.1 kg · m/s. (a) Find the…
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A: Mass of 1 m3 of air =1.29kg a) linear momentum =mv=1.29×57×5/18 m/s =20.42kgm/s
Q: If a rainstorm drops 4 cm of rain over an area of 12 km- in the period of 2 hours, what is the…
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Q: The SI unit of momentum is kg O kg · m O none of the given answers is correct O kg
A: Momentum is the multiplication of mass and velocity.
Q: A car, whose mass is 1550 kg, is travelling at 15.0 m/s. If the speed of light were 25.0 m/s, what…
A: Rest mass of the car (m0)=1550 kg Speed of car (v)=15 m/s Speed of light (c)=25 m/s
Q: A 2.59 kg particle has a velocity of vx = 5.43 m/s and vy = −3.96 m/s. Find the magnitude of its…
A: The given values are, m=2.59 kgvx=5.43 m/svy=-3.96 m/s
Q: The velocity of a ball changes from < 6, -6, 0 m/s to 5.92, -6.32, 0 m/s in 0.04 s, due to the…
A: Given value--- The velocity of a ball changes from 6, -6, 0 m/s to <5.92, -6.32,0 m/s in 0.04 s,…
Q: (a) What is the momentum in kg · m/s of a garbage truck that is 1.40 ✕ 104 kg and is moving at 34.0…
A: Write a given values of this question. m=1.40×104kgv=34m/sm1=8kg
Q: Problem 2: Consider a garbage truck with a mass of 1.3 x 104 kg, which is moving at 15 m/s. Part (a)…
A: (a) calculate the momentum of the garbage truck. P = M*V = (1.3*104)(15) = 195000 kg.m/s
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Q: A 1.67*10^-27 kg neutron is traveling at (9.0x10^6) m/s. How many N.s of momentum does it have?
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Q: skydiver has a mass of 85 kg. At what speed will he have momentum of 4000kg*m/s
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Q: What is the force applied to a ball if the momentum increase by 1.91kgm/s every 3.67s?
A: Fnet=ΔpΔt, p=mv.
Q: A 3.99 µg particle moves at 1.81 x 108 m/s. What is its momentum p?
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A: As h=4.2 km =4200 m And horizontal distance x= 8242.96 m Then distance travelled by Patriot Rocket…
Q: A pigeon flying through the air has a momentum of 8.5 kg*m/s. If the mass of the pigeon is 0.51,…
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Q: How long should a man act on a trolley with a force of 200 N, so as its increment of momentum is…
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Q: It is generally a good idea to gain an understanding of the size of units. Consider each object and…
A: We need to find the momentum for each given case.
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- Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.) (a) a neutron with mass 1.67 ✕ 10−27 kg, moving with a speed of 6.00 ✕ 106 m/s kg · m/s (b) a 14.0-g bullet moving with a speed of 350 m/s kg · m/s (c) a 72.5-kg athlete running with a speed of 10.0 m/s kg · m/s (d )the Earth (mass = 5.98 ✕ 1024 kg) moving with an orbital speed equal to 2.98 ✕ 104 m/s. kg · m/sAn object with a mass of 3.19 kg is traveling in the positve x-direction at 14.3 m/s. What is the object's momentum?(a) What is the momentum in kg · m/s of a garbage truck that is 1.30 ✕ 104 kg and is moving at 33.0 m/s? (Enter a number.) (b) At what speed in m/s would an 8.00 kg trash can have the same momentum as the truck? (Enter a number.)