A two-kilogram block attached to a spring is resting on a horizontal frictionless surface. Determine the acceleration of the block if the spring is compressed 0.5 meters and the block is released. The spring constant is 100 Newtons per meter. ...
0 53The mass of the block is 0. 12 kg.Calculate the magnitude of the resultant force on the block 相关知识点: 试题来源: 解析 Use of F=mnω^2ORdetermination of centripetal acceleration and then F=m a To give 0.097NShown by substitution. Condone use of diameter or radius halved in M...
The linear momentum of a body can be calculated by multiplying its mass by the a). time during which the mass moves. b). distance the mass moves. c). acceleration of the mass. d). velocity of the Find the recoil velocity of a gun having a mass ...
a) calculate the minimum force to get the block moving b) calculate the acceleration of the block if that force is maintained. c) how long dies it take the contestants to reach a top speed of 5.0m/s? Homework Equations F=ma a=Fnet/m The Attempt at a Solution I have drawed the fre...
Use Newton's second law (F=ma) to determine the acceleration of the body. The resultant force is therefore 39N downward. For a 5-kg mass, the acceleration is therefore found as follows: 39N = F=ma = 5kg x a, so a = 7.8m/s^2. ...
Block on top of an inclined plane, with a rough surface, that moves with constant acceleration Rocket + Connected Body Dynamics problem Are there two downward forces acting on the pivot of the rotating rod? Equivalent resistance of this 6-sided circuit Recent Insights The Many Faces...
For a simple example calculation, consider a flat surface with a 2-kg block of wood sitting on it. The normal force would point directly upwards (to support the weight of the block), and you would calculate: \(N = 2 \times 9.8 = 19.6 \text{ N}\) ...
Non-Moving Object: When there is a frictional force and the object is not moving, then the frictional force is equal in magnitude and opposite in direction from the net force. Gravitational Force: Mass of the object time the acceleration of gravity{g},−9.8m/s. FGravi...
The density of an object is what we obtain when we divide its mass by the volume that it occupies. This type of calculation extends to whether what we are measuring is a solid, a liquid, or a gas. The density of a substance is unique to that substance, so we can ...
The FCE block of XMC™ MCU implements the IEEE 802.3 Ethernet CRC-32, CCITT CRC-16, and SAE J1850 CRC-8 polynomials. The primary target of the FCE is to be used as a hardware acceleration engine for software applications or operating system services using CRC signatures. Requirements Modus...