Question

1. Neetu drives at an average speed of 45 km/h on a journey that takes 2 hours. What distance has she traveled?
2. Which of the two is moving faster: (a) a car going over a distance of 400 km in 5 hours, or (b) a train covering a distance of 500 km in 6 hours?
3. In an experiment to measure the time period of a simple pendulum, the time for 20 complete oscillations was found to be 36s. What is the time period of a simple pendulum?
4. A simple pendulum takes 40 seconds to complete 20 oscillations. What is the time period of this pendulum?

Answer 1

1-90km

2-train

3-30s

4-____