英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
Ayl查看　Ayl　在百度字典中的解释百度英翻中〔查看〕
Ayl查看　Ayl　在Google字典中的解释Google英翻中〔查看〕
Ayl查看　Ayl　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • How far does the block travel up the incline? - Physics Forums
    The discussion centers on calculating the distance a block travels up an incline with a mass m, an initial speed of 5 70 m s, a slope of 11 0°, and a coefficient of kinetic friction of 0 260 The key equations involved include kinetic energy (KE), potential energy (PE), and work done against friction The user struggled with determining the correct initial velocity and the impact of the
  • Block moving up an incline with friction • Physics Forums
    The problem involves a block of mass moving up an incline with friction, starting from a horizontal frictionless surface The incline has a slope of 11 degrees and a coefficient of kinetic friction of 0 26
  • How far does a block go up a frictionless ramp? - Physics Forums
    A block with an initial velocity of 3 00 m s is projected up a frictionless incline of 22 0° The correct calculation for the distance the block travels up the incline before momentarily stopping involves using the kinematic equation with the acceleration component along the incline The initial velocity's vertical component is calculated as 1 12 m s, but the distance along the incline
  • Block colliding with movable ramp - Physics Forums
    A block of mass m slides at velocity vo across a horizontal frictionless surface toward a large curved movable ramp of mass 3m as shown in Figure 1 The ramp, initially at rest, also can move without friction and has a smooth circular frictionless face up which the block can easily slide
  • 2 blocks, a light string and kinetic friction - Physics Forums
    The discussion focuses on a physics problem involving two boxes connected by a light string on a frictionless surface The first part calculates the acceleration and tension in the string, yielding an acceleration of 1 67 m s² and a tension of 17 N The second part addresses the scenario with kinetic friction, where the coefficient of kinetic friction is 0 10 The key equations involve Newton
  • Solve Physics Problem: Block Moving Up a Vertical Track
    The discussion focuses on solving a physics problem involving a block of mass 0 640 kg pushed against a spring with a force constant of 450 N m, which is then released to travel up a vertical circular track with a radius of 1 00 m The block's speed at the bottom of the track is 14 0 m s, and it experiences an average frictional force of 7 00 N while moving up The calculations reveal that the
  • Block going up frictionless incline - Physics Forums
    The problem involves a 2 00-kg block that is pushed against a spring and then released, moving along a frictionless surface and up a frictionless incline with a slope of 37 degrees
  • What Forces Act on Three Blocks on a Frictionless Surface?
    The discussion centers on the dynamics of three identical blocks connected by ideal strings on a frictionless surface, subjected to a horizontal force F The tension between blocks B and C is established at T = 3 00 N, with each block having a mass of m = 0 400 kg
  • A mass is free to move on a horizontal frictionless surface
    The problem involves a mass moving on a horizontal frictionless surface, attached to a massless string that wraps around a vertical pole The mass starts with an initial speed and the string is pulled to maintain contact with the pole while the mass moves in a circular path
  • Block Sliding Down Inclined Plane with Pulley and Friction
    The problem involves a block sliding down an inclined plane with a pulley system, incorporating concepts of friction and rotational dynamics The block has a specified mass, angle of inclination, and coefficient of kinetic friction, while the pulley has its own mass and moment of inertia





中文字典-英文字典  2005-2009