Motion and Time...

A pendulum takes 50 seconds to complete 25 oscillations. Calculate its time period.

If speed is denoted by S, distance by D and Time by T, then which of the following equation gives distance?

Which of the following are the instruments used to measure speed and distance respectively?

A man is going from station A to B by bus. Station A and B are 500 km apart. The bus halts at station P and Q before reaching station B. The bus travels 20 km to reach station P in an hour. The bus travels from P to Q and covers 250 km in 4 hours. The remaining distance was covered in 5 hours. Calculate the average speed of the bus.

Which of the following is an example of uniform motion?

Pendulum has a ___a____and a metallic _____b_____ which exhibits ____c_____ motion. Pendulums having ____d_____ length of strings have equal ____e____. What are 'a', 'b', 'c', 'd' and 'e' respectively?

If an object A covers a distance in less time and another object covers the same distance in more time then A is ____a______ object and B is _____b_____ object? What are 'a' and 'b' respectively?

A bus moves with two varying speeds. Initially for 15 min, it moves at a speed of 90 km/h and then for next 15 minutes it covers the distance at 50 km/hr. What is the total distance covered by the bus?

Which of the following is/are present in a quartz clock?

a. Electric circuit
b. Micro-pendulum
c. Sundials 
d. Cells

A vehicle's odometer reads 36540 km at 8:30 A.M. and 36560 at 9:00 A.M. What is the speed of the vehicle in km/hr?

Which of the following sentences is false regarding uniform motion?

The position vs. time graph of a moving object is shown above. Use this graph to answer the following questions:

a. What is the average speed from 0 to 4 s?
b. What is the object's position at 6 s ?
c. What is the average speed from 4 to 8 s?

Which of the following is a true sentence about speedometer or odometer?

Sometimes it is required to measure time interval in smaller units. Which of the following equals one billionth of a second?

When ____A_____ of a ____B_____ starting from its mean position O, moves from one extreme (maximum or minimum) to another (minimum or maximum) and back, it is called a/an _____C______. What are A, B and C respectively?