MARCA CUÁL ES LA ACELERACIÓN DE UN AUTO QUE AVANZA CON UNA RAPIDEZ DE 5 m/s Y QUE, LUEGO DE 10 s, TIENE UNA RAPIDEZ DE 25 m/s. 1. 10 m/s2
2. 5 m/s2
3. 2 m/s2
4. NINGUNA ES CORRECTA

Which best describes the difference between internal and thermal energy?

A2.50 × 105 w motor is used for 26.4 s to pull a boat straight toward shore. how far does the boat move toward shore if a force of 4.20 × 104 n is applied by the motor?

(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?