MCQs || B21

More mass=

A yoyo champion did a freestyle and threw a yoyo weighing 7kg in a circular motion with speed of 78m/s and he threw it with the force of 19N What is the radius?

What is the net force

What type of friction Is between tires and the road

What is the net force needed to move that donkey for 5 m/s²

The mass of a donkey is 70kg and the net force acting on it to push it is 4N How much did that donkey accelerate

What is the weight of a 67kg male In newtons

Work

W=fd

It is important in physics and transfer from one to another energy

W=f.d

Collision indicates momentum

P= f*t

P=mv p=v