3. A 200 g tennis ball moving with a velocity of 15 m s' along x axis collides with a stationary ball of 800 g as shown in figure below. After the collision, tennis ball is scattered at an angle, 45° from its original direction with velocity of 5 ms. Find the final velocity (magnitude de direction) of the struck ball (Ans: 3.00 ms-1; 17.14°) ​

Which changes of state do the labels represent? a: b: c:

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue