Calculate the acceleration if the forces acting on an object of mass 25 kg are (40+15) N, (20-7) N and (31+23) N. 相关知识点: 试题来源: 解析 a=(3.64+1.24) ms-2 The resultant force(array)lF=(40+15 )+(20-7 )+(31 +23 )=91+31 (array) N91+31 =25 a反馈 收藏
Use this expression as an acceleration calculator when you know the mass and the magnitude of the applied force. It is also important to note that to find the net acceleration (total acceleration) in a situation you also need to use the net force on an object. Example: An object ...
Thanks to Newton, we write the force an object experiences as the product of its mass and acceleration: F=maAnswer and Explanation: The only force at play here is that due to gravity since we are assuming the plane to be frictionless. So the acceleration the obj...
Multiply this acceleration by the mass of the projectile m and you have the amount of force exerted by the catapult F on the projectile. So if m is 1 kilogram: F=ma=1kg×200m/s2=200N Things Needed Catapult Projectile Stopwatch Tape measure Scale TL;DR (Too Long;...
Free online impact force calculator with which you can calculate the impact force on impact of a moving body given its mass, velocity at impact, and time contact during impact. ➤ The force calculator can be used to solve for mass, velocity, impact for
The net force on the suitcase along the ramp is. 1. You can use Newton's law of gravitation to get the acceleration due to gravity, g, on the surface of the Earth just by knowing the gravitational constant G, the radius of the Earth, and the mass of the Earth. Mathematics is the ...
To calculate the acceleration due to gravity on the Moon, we can use the formula for gravitational acceleration:
Gravitational Force:This is the applied force in the problem. It is the force that will inevitably construct all our other forces. It is the mass of the object times the acceleration of gravity, at−9.8m/s2. FGravity=m∗g FGravity ...
To calculate the work done in lifting a 300 N weight to a height of 10 m with an acceleration of 0.5 m/s², we can follow these steps:Step 1: Determine the mass of the weight The weight (W) is given as 300 N. We can find the
Calculate the force exerted on a rocket given that the propelling gases are expelled at a rate of {eq}1000 \ kg/s {/eq} with a speed of {eq}60,000 \ m/s. {/eq} Second law of motion This law states that if we multiply the ...