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Newest Kinematics Questions

1. A train goes at a constant speed. It can travel 150 miles in 2 and a half hours. How long would it take for that train to travel
   1. 1 answer
   2. asked by rsm student
   3. 167 views
2. A person is riding on a flatcar traveling at a constant speed of 200 km/s (Fig.). He wishes to throw a ball through a stationary
   1. 1 answer
   2. asked by Danish
   3. 989 views
3. A particle's initial velocity, given as components, is vx = 2.0 m/s and vy = 3.0 m/s. (a) Calculate its velocity 1.5 s later if
   1. 1 answer
   2. asked by Justin
   3. 776 views
4. A bolt comes loose from underneath an elevator that is moving upward at a speed of 7.6 m/s. The bolt reaches the bottom of the
   1. 1 answer
   2. asked by Jam
   3. 916 views
5. A ball of mass 0.1kg is dropped from a height of 8m into a hard floor and bounces back to a height of 2m calculate the velocity
   1. 0 answers
   2. asked by baby
   3. 786 views
6. The linear momentum of a car and truck are equal.which have more speed
   1. 8 answers
   2. asked by Ashish
   3. 1,484 views
7. The car shown in the figure has a mass of 395 kg when it passes through point A with a speed of 17.7 m/s, being the height of A
   1. 3 answers
   2. asked by Malcolm
   3. 633 views
8. A car traveling at 40 m/s runs out of gas while traveling up a 7.0 ∘ slopeHow far will it coast before starting to roll back
   1. 1 answer
   2. asked by raquel
   3. 1,129 views
9. A roller of radius 400mm rolls without slip between two parallel plates moving in opposite direction with speed,upper
   1. 1 answer
   2. asked by sneha
   3. 497 views
10. How many inversions does a six-bar linkage have?
    1. 0 answers
    2. asked by Anonymous
    3. 375 views
11. A uniform rod of mass M and length d is initially at rest on a horizontal and frictionless table contained in the xy plane, the
    1. 4 answers
    2. asked by Anonymous
    3. 1,878 views
12. As you look out of your dorm window, a flower pot suddenly falls past. The pot is visible for a time t, and the vertical length
    1. 0 answers
    2. asked by koler
    3. 1,292 views
13. Part A:A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic
    1. 0 answers
    2. asked by M
    3. 579 views
14. a cyclist start from rest and accelerate uniformly to achieve a velocity of 12m/sec in 5 sec.immediately he applied brake and
    1. 1 answer
    2. asked by parul
    3. 638 views
15. starting from rest s=0,pulley A (rA=50 mm)is given a constant angular acceleration, A=6 rad/s2. Pulley C(rC=150mm) has an inner
    1. 1 answer
    2. asked by lehasa
    3. 1,085 views
16. Suppose the roller coaster in the figure (h1 = 40 m, h2 = 14 m, h3 = 30) passes point A with a speed of 2.60 m/s. If the average
    1. 0 answers
    2. asked by Johnathon
    3. 496 views
17. 1. How much work is required to stop an electron (m = 9.11 10^-31 kg) which is moving with a speed of 1.97 10^6 m/s?2. An
    1. 0 answers
    2. asked by Anonymous
    3. 886 views
18. A box is dropped from a spacecraft moving horizontally at 27.0 m/s at a distance of 155 m above the surface of a moon. The rate
    1. 1 answer
    2. asked by misha shrutt
    3. 620 views
19. A solid sphere of uniform density starts from rest and rolls without slipping a distance of d = 2.7 m down a q = 23° incline.
    1. 3 answers
    2. asked by Jay
    3. 1,262 views
20. A projectile of mass m moves to the right with a speed vi. The projectile strikes and sticks to the end of a stationary rod of
    1. 5 answers
    2. asked by jack
    3. 1,834 views