(a) Calculate the momentum of a 2150 kg elephant charging a hunter at a speed of...
(a) Calculate the momentum of a 1950 kg elephant charging a hunter at a speed of 7.50 m/s. _kg·m/s (b) Compare the elephant's momentum with that of a 0.0400 kg bullet fired at a speed of 600 m/s. (momentum of elephant / momentum of bullet) (c) What is the momentum of the 90.0 kg hunter running at 7.50 m/s after missing the elephant? _ kg·m/s
18. An elephant and a hunter are having a confrontation me = 2000.0 kg mhunter - 90.0 kg REarth = 1.50 mdart - 0.0400 kg Vdart - (600 m/s)(-1) VE = (7.50 m/s) Vhunter = (7.40 m/s)i a. Calculate the momentum of the 2000.0-kg elephant charging the hunter at a speed of 7.50 m/s. b. Calculate the ratio of the elephant's momentum to the momentum of a 0.0400-kg tranquilizer dart fired at a speed of 600 m/s. C. What is...
Calculate the momentum Pelephant of a 2060 kg elephant charging a hunter at a speed of 7.53 m/s. Pelephant = kg-m/s Compare the elephant's momentum with the momentum Part of a 0.0395 kg tranquilizer dart fired at a speed of 619 m/s. Pelephant Paart O More information is needed to determine how the momentums compare. O Pelephant Part O Pelephant > Paart What is the momentum Puunter of the 95.0 kg hunter running at 7.47 m/s after missing the elephant?...
Calculate the momentum of a 2200-kg elephant charging a hunter at a speed of 7.5 m/s . p e = units What is the momentum of a 0.075-kg tranquilizer dart fired at a speed of 400 m/s . p d = units What is the momentum of the 80-kg hunter running at 6.9 m/s after missing the elephant? p h = units
A truck accelerates uniformly from rest to 23.0 m/s in 5.4 s along a level stretch of road. Determine the average power in W) required to accelerate the truck for the following values of the weight (ignore friction) (a) 8.00 x 10' N (b) 1.50 X 10' N Supporting Materials Physical Constants Additional Materials Reading 1/1.5 points Previous Answers OSColPhys1 8.1.001. (a) Calculate the momentum of a 1600 kg elephant charging a hunter at a speed of 7.50 m ....
Calculate the magnitude of the linear momentum (in kg m/s) for the following cases: a.)A 16.0 g bullet moving with a speed of 350.0 m/s. b.)A 23.0 g block moving with a speed of 6.00 m/s. c.)If the bullet and the block collide while moving in the SAME direction, and the bullet sticks inside the block: What is the magnitude of bullet-block system's momentum (in kg m/s) after the collision? d.)What is the system's speed (in m/s) after the collision?
Suppose an elephant has a mass of 2850 kg. How fast, in meters per second, does the elephant need to move to have the same kinetic energy as a 78.5-kg sprinter running at 10.5 m/s?
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 x 10-27 kg, moving with a speed of 5.00 x 10 m/s 7.51x10^-2 kg-m/s (b) a 16.0-9 bullet moving with a speed of 300 m/s 4.8 kg. m/s (c) a 77.5-kg runner running with a speed of 10.0 m/s 987.5 x Remember that momentum is mass times velocity, kg. m/s (d) the Earth (mass 5.98 x 1024...
A bullet with a momentum of 2.8 kg*m/s (E) is travelling at a speed of 187 m/s. What is the mass of the bullet?
determine the momentum of a 0.45 caliber bullet (m= 0.162 kg) leaving the muzzle of a gun at 850 m/s determine the momentum of a 100-kg professional fullback running across the line at 9.0 m/s a bicycle has a momentum of 20 kg*m/s. what momentum would the bicycle have if it had the same mass and was moving with twice the speed? a bicycle has a momentum of 20 kg*m/s. what momentum would the bicycle have if it had one-half...