(a) Find the linear momentum and kinetic energy of a bullet of mass 4.90 10-2 kg moving at a speed of 315 m/s.
linear momentum =
kinetic energy =
(b) Find the linear momentum and kinetic energy of a football player of mass 110 kg moving at a speed of 10.0 m/s.
linear momentum =
kinetic energy =
(c) Find the linear momentum and kinetic energy of a truck of mass 1.00 104 kg moving at a speed of 20.5 m/s.
linear momentum =
kinetic energy =

(a) Find the linear momentum and kinetic energy of a bullet of mass 4.90 10-2 kg...
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...
# 2/4 points Previous Answers SerCP11 6.1.OP.001. Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg. m/s.) (a) a proton with mass 1.67 x 10-27 kg, moving with a speed of 4.00 x 10 m/s 6.68 Remember that momentum is mass times velocity. kgm/s (b) a 14.0-9 bullet moving with a speed of 300 m/s 4.2 kg. m/s (c) a 75.0-kg athlete running with a speed of 10.0 m/s 750 kg. m/s (d)...
An object has a kinetic energy of 234 J and a momentum of magnitude 29.0 kg · m/s. (a) Find the speed of the object. ____m/s (b) Find the mass of the object. ____kg A rifle with a weight of 20 N fires a 5.3-g bullet with a speed of 260 m/s. (a) Find the recoil speed of the rifle. m/s (b) If a 675-N man holds the rifle firmly against his shoulder, find the recoil speed of the man...
Calculate the magnitude of the linear momentum for the following cases. (a) a proton with mass 1.67 10-27 kg, moving with a speed of 5.90 106 m/s kg · m/s (b) a 13.5-g bullet moving with a speed of 310 m/s kg · m/s (c) a 72.0-kg sprinter running with a speed of 11.5 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.
Calculate the magnitude of the linear momentum for the following cases. (a) a proton with mass 1.67 10-27 kg, moving with a speed of 5.25 106 m/s kg · m/s (b) a 15.0-g bullet moving with a speed of 470 m/s kg · m/s (c) a 70.0-kg sprinter running with a speed of 11.0 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/s
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?
9) A bullet with mass 0.0075 kg is fired with a gun with mass 0.95 kg. The bullet leaves the gun at 380 m/s. a) What is the recoil speed of the gun? Assume the gun was at rest before firing. b) Is the momentum of the bullet greater, smaller or equal (in magnitude) to the recoil momentum of the gun? c) Find both the kinetic energy of the bullet and of the gun. Which is bigger, or are they...
An object has a kinetic energy of 284 J and a momentum of magnitude 23.5 kg · m/s. (a) Find the speed of the object. m/s (b) Find the mass of the object. kg
1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the body will be A. 144.2 kg m/s. B. 187.8 kg m/s. C. 320.0 kg m/s. D. 442.4 kg m/s. E. None of the above 2. Out of the following which one is not a vector quantity? A. Force B. Impulse C. Mass D. velocity 3. Impulse is the product of which two quantities? A. Mass and Time B. Mass and Momentum C. Force and...
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...