94.16: A car of mass m, traveling at 5bzdkxhg 3e 8;speed v, stops in time t when maximum braking force is applied. Assuming the braking force is independent of mass, what 35;xk gb ed8hztime would be required to stop a car of mass 2m traveling at speed v?

  96.04: When the velocity of a moving object is doubled, 6 p70ufygat s44 q (baybge7*jits_______is also doubled 6taa(gqbg 74047pefsb*uj yy.

  96.06: Impulse, Fnet 5cv )6m0k abtx$\Delta$tis best related to:

  17.05: Which one of thlidv5m n1jucoiv9 t8 2*l( c-ne following choices is most closely associated with the following obsdi*vcno1 (t25vcujl -98in lmervation about an isolated object: “The linear momentum of the object is constant.”?

  17.21: The change in linear momentum of an nr 9q-o2u+tm sya6fh*o(/sxc rupy04 object is always in the same direction asoso rf+pxr4ty/ynu(c 60s a* h2 9q-mu the

  95.08: How long must a 100 N net forch. nd6f*6 noqfe act to produce a change in momentum of 200 kg.o.f df hqn66n*m/s?

  95.29: P and Q have 4aic-0 *eomjnc 9qe4cws/cl;ypyb67the same momentum. Q can have more kinetic energy than P if it:7wnlecb c*am-j/ yi64c 9;0pqyecso4

  98.26: A ball with a mass of 0.50 kg and a speed o cr:xh f1kx24 t0cnlv(f 6.0 m/s collides perpendicularly with a wall and bounces off with a spee0ft2xx1c:n(clvh4 rkd of 4.0 m/s in the opposite direction. What is the magnitude of the impulse acting on the ball?

  01.08: A 50 kilogram gymnastcqd 3ojf+0 ,gb falls freely from a height of 4 meters on to a trampoline. The trampoline then bounces her back upward with a speed equqoj +0db cf3g,al to the speed at which she first struck the trampoline. What is the average force the trampoline applies on the gymnast?

  17.27: A 2.0 kg mass moves at 10.0 m/s when it has a collision in space. The malc ,koh0vklc:o:a(v6 ss’s speed was unchan( lkvho :60lc:aocvk,ged, but the direction of its velocity was 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-baoyab0(v ,9 l scu(+tgnseball is in contact with the ball for a time of 0.0an9 ov0 sybt(uc l+,g(3 seconds. The ball travels in a straight line as it approaches 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 has atof:ty) oqbh+ 086ok ixz/bko9etal kinetic energy of 100.0 J and an x-component of linear momentum equal to 24.0 kg.m/s. The object is moving in the x-y plane. What is they-component of kt6)yk fb8+ :qxh0o9ib/oezo the object’s linear momentum?

  13.05: At an instant of time t, a pob-ivi1-vl l0 pdtsp;.int object of mass M moves with velocity V, has acceleration a, and is at position (x,y).lv-psipi-b 1d vt.0;l In what direction must the linear momentum of the object be directed at this instant?

  10.32: A rubber ball of mass 2.pr*8za9 5rn wo0 kg falling straight downward hits the ground with a speed of 0.90 m/s and then rebounds straight upward with a speed of 0.60 m/s. The collision time of the ball with th5 ra*no w8rpz9e 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 of mass 2.0 kg falling straight downward hiph70bot* 5zhllzc u3rl( :b :gzjd45 pts the ground with a speed of 0.90 m/s and then rebounds straight upward with a speed d*jh lb0pz4 l :rhc:ulg7 (o z35zbpt5of 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 is being pushed to the x0l56yab6 ;pjh mli sjueg+( 8right across a horizontal surface while a constant frictional force of 8.0 N acts on the box. At some instant of time a8 h6bj( xlley;g56pji+m0su, 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 i9p8mz,i6bn z-th9 pn ls being pushed to the right across a horizontal surface. When the box has 12.0 J of kinetic energy, a 12.0 N net force acts on it. Which one of the following choices best represents the magnitudmz8zn6,p9ni9tbp -lh e of the linear momentum of the box at this instant?