QUESTION IMAGE
Question
always use significant figure rules. remember that these rules apply to all numbers that are measurements. you hit a golf ball 30.0 m to the south and overshoot the hole. you then hit the ball another 5.0 m back to the north. what is the balls displacement?
Step1: Definir direcciones
Sea el sur negativo y el norte positivo. La primer distancia es $d_1=- 30.0$ m y la segunda es $d_2 = 5.0$ m.
Step2: Calcular desplazamiento total
El desplazamiento $D$ es la suma de las distancias vectoriales, $D=d_1 + d_2$. Sustituyendo los valores: $D=-30.0+5.0=-25.0$ m. El signo negativo significa que el desplazamiento es hacia el sur.
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
25.0 m al sur