1) An object moves at constant speed of 30 m/s during 5 s. What is the acceleration? a) 5 m\s2 b) 6 m\s2 c) zero m\s2 2) The following is (Displacement –time) graph represent the motion of object from rest, during which interval was the car stopped? a) A to B b) B to C c) C to D 3) Which of the following quantities is the rate of change in displacement during time? a) Speed b) Acceleration c) Velocity

physics

tarafından
Yazdır
Yerleştir

Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

Otomatik olarak kaydedilen geri yüklensin mi: ?