94.16: A car of mass m, traveling at div cbr;4:(va -em rh0speed v, stops in time t when maximum braking force is applied. Assuming the braking force is independent of mass, what time would be required to stop ar:h 0 rcedvv(;b ia4m- car of mass 2m traveling at speed v?

  96.04: When the velocity of a moving object is dou ,q*t0epjr 0tcs dj9l z4tm4kgj: lh94bled, its_______is also doubled.qkttd jz0lm9:pr 40 *cjtlhg, sej449

  96.06: Impulse, Fnet g (xlqq;6* qw2o j1ibj$\Delta$tis best related to:

  17.05: Which one of the following choices is most closely assjo3 gdrkv;-0sg+ku, g ociated with the following observation about an isolated obje ,jd;+ ksg g3kvuo0-rgct: “The linear momentum of the object is constant.”?

  17.21: The change in linear momentum of an object is always in the sagmioh b 75me08me direction as the87o0 imbm5hg e

  95.08: How long must a 100 N net force act to produce a change r 5)2d:3ngmk nvml 9enin momentum of 200 kgg2 en m 3ldrmnnv5k:9).m/s?

  95.29: P and Q have the same mome+: miw)r2u iuv4cb ut;ntum. Q can have more kinetic energy than P if it ci4wvb+iu:2 )r;uut m:

  98.26: A ball with a mass of 0.50 kg and a speed of 6.0 m/s collides perpendimw*1)a cru os;cularly with a wall and bounces off with a speed of 4.0 m/s in the opposite directioa;osu1 r*)mw cn. What is the magnitude of the impulse acting on the ball?

  01.08: A 50 kilogram gymnast falls freely from a heig h26 c 2gyg rdli/v8-i:lwlb2aht of 4 meters on to a trampoline. The trampoline then bounces her back upward with a speed equal to the speed at which she first struck the trampoline. What is the average force the trampoline applies on the gymnas l2dlwgl2g-6 hibc:r8v /y 2iat?

  17.27: A 2.0 kg mass moves at 10.0 m/s when it has a collision i6vxxb c;+kzz 5n space. The mass’s speed was unchanged, but the direction of its velocity wxxv;b+ c 65kzzas altered by $80^{\circ}$. If the collision lasted 0.25 s, what was the magnitude of the average force exerted on the mass?

  05.13: A bat striking a 0.125 kg-baseball imjfg3+s dzhtnp 7t8/as6:zq5s in contact with the ball for a time of 0.03 seconds. The ball travels in a straight line as it ndf3zts 6a8 5+tjmz/ pg: q7shapproaches and then leaves the bat. If the ball arrives at the bat with a velocity of 4.5 m/s and leaves with a velocity of-6.5 m/s, what is the magnitude of the average force acting on the ball?

  15.43: An object of mass 4.0 g ce+ tvzp2 +9gihas atotal kinetic energy of 100.0 J and an x-component of linear momentum equal to 24.0 kg.m/s. The object is movi +tczigv e+92png in the x-y plane. What is they-component of the object’s linear momentum?

  13.05: At an instant of time t, a point object of mass M moves ak-,k je8f6.+ 9rjg- tigvwvlwith velocity V, has acceleration a, and is at position (x,y). In what direction must the linear momentum of the objecrltw -gvjk86iefk,v .-a9+jg t be directed at this instant?

  10.32: A rubber ball of mass 2.0 kg falling st1w mmsi1d- kk g2nm+j6raight downward hits the ground with a speed of 0.90 m/s and then rebounds strk - 2wgm1mm6+j1ndskiaight upward with a speed of 0.60 m/s. The collision time of the ball with the ground is 0.25 s. Treat g = 10 N/kg.
What is the magnitude of the average acceleration (in units of $m/s^{2}$ ) of the ball while it is in contact with the ground?

  10.33: A rubber ball oqq 85d rgy+4btysa+1t gzvzdepj(. -)f mass 2.0 kg falling straight downward hits the ground with a speed of 0.90 m/s and then rebounds straight upward zdttgj1a.-(d5qbzy+v) 4eyr+ 8 sqpg with a speed of 0.60 m/s. The collision time of the ball with the ground is 0.25 s. Treat g = 10 N/kg.
What is the magnitude of the average force (in units of Newtons) exerted by the ground on the ball while they are in contact?

  14.12: A box of mass 5.0 kg ivdb ui9b e264hs being pushed to the right across a horizontal surface whiluh4b9ei 6d2 vbe a constant frictional force of 8.0 N acts on the box. At some instant of time, the box has a speed of 4.0 m/s and an acceleration of$3.0\; m/s^{2}$ . What is the magnitude of the net force acting on the box at this instant?

  15.12: A box of mass 12.0 kg is being pushed to the righ jwii5m8n;2d:i1 6 aisls 1s.7sgwwuzt across a horizontal surface. When the box has 12.0 J of kinetic energy, a 12.0 N net force acts on it. Which oi6s ns a 8gwm;jdzlw 7uw .ii:i11ss25ne of the following choices best represents the magnitude of the linear momentum of the box at this instant?