Question

In the following figure, O is the centre of the circle. Find the value of x+y.
⚡Please Help⚡​

Answer 1

Answer:

110 degrees

Step-by-step explanation:

70-180=110

so X and y will be 110 degrees

Answer 2

;-)))

Step-by-step explanation:

A ball of mass 1 kg moving with a velocity of 8 metre per second rebounds after striking a wall calculate the change in momentum if the ball rebounds with the same speed also calculate the force if time of contact with wall is 0.1.