When a ball is thrown up vertically from a height and the falls to the ground, the various kinematic graphs below shows the same motion...

Think of gradient as the steepness of a slope as you climb to the right (as time increases). 1) If it is getting steeper > increasing...

Ticker tape timer is a device which punches dots on a tape at specific time interval. The tape can be attached to a moving object. With...

In a vacuum room, where is no air resistance, the bowling ball will have the same acceleration as the feather, which is 10 m/s2 on earth....

Prefixes are used to simplify the writing of very big or very small numbers. For instance, instead of having to write 12 500 000 m every...

The distance-time (displacement-time) graph on the left is not related to the speed-time (velocity-time) graph. Both are of difference...

01 The various physical quantities in kinematic Video tutorial 02: Acceleration Video tutorial 03: Graphical Analysis of Motion...

Solutions: Option C When a body is released from rest, the only force acting on the body is its weight due to gravity . Both bodies...

On earth, the gravitational field strength is 10 N/kg and the acceleration due to gravity is 10 ms-2 . That means when you release an...

Jet Suit Flight and Talk by Richard Browning Setting Records Real Ironman Another kind of jet suit by another company

The speed-time graph of Car A and Car B, along a straight road over 4 seconds is shown below. a) Calculate the acceleration of Car A and...

A 10 kg box is initially at rest on a rough horizontal surface and a horizontal force is then applied to it. The force varies as shown in...

Answer: Option A Refer to the video tutorial below for explanation.

A rock is thrown vertically upwards with a velocity of 29.4 m/s from the top of a building 78.4 m high. After how long will the rock...