An object is moving with constant speed. A force acted on the object and the object stopped.
True
False
A force is needed to change the state of rest or motion of an object. A force is acting on an object when its state changes from motion to rest.
An object of mass 1 kg was moving at a speed of 10 m/s. A constant force acts on the object for 4s and the object moved with a speed of 2 m/s in opposite direction. The force acting on the object was ___ .
An object of mass 1 kg was moving at a speed of 10 ms−1. Constant force acts for 4s on the object and the speed of object was 2 ms−1 in the opposite direction after the applied force was removed. The force acting on the object was
An object of mass 1 kg is moving at a speed of 10 ms−1. Constant force acts on the object for 4 s and changes the speed of object to 2 ms−1 in the opposite direction. Choose the correct options: