Calculate the magnitude of the linear momentum for the following cases. (a) a proton with mass 1.67 x 10-27 kg, moving with a speed of 4.60x106 m/s(b) a 12.0-g bullet moving with a speed of 290 m/s (c) a 77.0-kg sprinter running with a speed of 11.5 m/s(d) the Earth (mass = 5.98 x 1024 kg) moving with an orbital speed equal to 2.98 x 104 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 ✕ 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/s

A particle with mass mA = 3.00 kg is located at  rA = (2.50 i + 3.50 j) m, and a second particle of mass m2B = 5.00 kg is located at  rB = (1.50 i – 3.00 j) m.  Find the location of the center of mass of the system relative to the point (1,1).

An object, with mass 88 kg and speed 18 m/s relative to an observer, explodes into two pieces, one 4 times as massive as the other; the explosion takes place in deep space. The less massive piece stops relative to the observer. How much kinetic energy is added to the system during the explosion, as measured in the observer's reference frame?

A capsule (mass=8 x102 kg) and booster (mass = 3 x103 kg) are traveling at 1.8 x103 m/s when separation occurs. After the separation, the booster has a speed of 1.8 x102 m/s. What is the speed for the capsule after separation? Give your answer in m/s to the correct number of significant figures.

An unstable nucleus of mass 1.7 ✕ 10−26 kg, initially at rest at the origin of a coordinate system, disintegrates into three particles. One particle, having a mass of m1 = 1.8 ✕ 10−27 kg,moves in the positive y-direction with speed v1 = 5.4 ✕ 106 m/s. Another particle, of mass m2 = 9.0 ✕ 10−27 kg, moves in the positive x-direction with speed v2 = 3.2 ✕ 106 m/s. Find the magnitude and direction of the velocity of the third particle. Answer the following:

Problem 3: A particle with mass ma = 3.00 kg is located at ra = (2.50 i + 3.50 j) m, and a second particle of mass m2B = 5.00 kg is located at rB = (1.50 i - 3.00 j) m. Find the location of the center of mass of the system relative to the point (1,1).

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 4.35  106 m/s kg · m/s(b) a 16.5-g bullet moving with a speed of 415 m/s kg · m/s(c) a 77.5-kg sprinter running with a speed of 10.5 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. kg · m/s

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 ✕ 10−27 kg, moving with a speed of 5.00 ✕ 106 m/s  kg · m/s (b) a 12.0-g bullet moving with a speed of 300 m/s   kg · m/s (c) a 77.5-kg sprinter running with a speed of 12.5 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.  kg · m/s

How many electrons are there in a charge of 1 Coulomb ?  Select one: a. 625 b. 100 c. 100 x10^(3) d. 6.25 x10^(18) .....