If the velocity of a particle is zero, can its acceleration be nonzero? Explain.
Answer to relevant QuestionsTwo cars are moving in the same direction in parallel lanes along a highway. At some instant, the velocity of car A exceeds the velocity of car B. Does this mean that the acceleration of A is greater than that of B? Explain.A child throws a marble into the air with an initial speed vi. Another child drops a ball at the same instant. Compare the accelerations of the two objects while they are in flight.What type of chemical bonding is illustrated by Fig. 2.2What are the two main factors that determine which ions of the many types present in a watery solution or in a magma will be bonded together to form minerals?The three main groups of rocks, based on origin, are shown on Fig. 2.6. Describe each.
Post your question