The force acting on an object is directly proportional to its acceleration. If the force on an object is doubled, its acceleration will ___. A. be halved B. remain the same C. be doubled D. be quadrupled 相关知识点: 试题来源: 解析...
The force acting on an object is directly proportional to its acceleration. This mean
View Solution Buoyant force acting on an object is equal to the View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board,...
A device is used for generating a force acting on an object. The device comprises a magnetic device for generating an external magnetic field in an environment of the object and therefore for inducing a magnetic moment in the object. The magnetic device has at least two elements, which can ...
So, the normal force can act in any direction depending on the other forces acting. It always acts in a direction to keep the object at rest. Upvote • 0 Downvote Comments • 3 Mike D. tutor Venkat is correct. I should have considered the general cases he states also....
The force acting on an object is 20 N. If the acceleration of the object is 5 m/s², what is the mass of the object? A. 100 kg B. 4 kg C. 25 kg D. 15 kg 相关知识点: 试题来源: 解析 B。根据牛顿第二定律 F=ma,已知力 F 为 20N,加速度 a 为 5m/s²,可得质量 m=F/...
If the force acting on an object is doubled while the mass remains the same, what happens to the acceleration? A. Doubled. B. Halved. C. Remains the same. D. Quadrupled. 相关知识点: 试题来源: 解析 A。原因:根据牛顿第二定律 F = ma,当力加倍质量不变 ...
There are two forces acting on an object. One force has a magnitude of 39 N and is directed along the +x-axis. The other force has a magnitude of 25 N and is directed along the +y-axis. What is the direction of the acceleration of the object?
What is the scientific name of the 'upward force acting on an object immersed in a liquid ? View Solution The magnitude of buoyant force acting on an object immersed in a liquid depends on (i)__ of the object immersed in the liquid, and (ii) ___ of the liquid. View...
f the net force acting on an object is zero, then the body is said to be in the state of