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jiiiiiiiiii

This page lists questions and answers that were posted by visitors named jiiiiiiiiii.

Questions

The following questions were asked by visitors named jiiiiiiiiii.

A train starts from rest and then accelerates at a constant acceleration of 1.4ms-2 for 10s. The train then moves with a constant velocity for a further 20s before the brakes are applied bringing the train to a stop with a constant deacceleration of 2.8ms...
8 years ago
An object travelling at constant acceleration covers a distance of 14m in 3.0s and a further 26m in the next 3.0s. Calculate the acceleration
8 years ago
A Ball is thrown vertically upwards and reaches its maximum height 2.0s later. a)WHat is the intitial velocity of the ball? b)What is the maximum height that the ball reaches?
8 years ago
A ball rolls along a 1.0m high horizontal table and then falls off of the edge of the table with a horizontal velocity of 4.0ms-1 Calculate: a. time taken for the ball to reach the floor after it leaves the table (2 mark) b.the horizontal distance travell...
8 years ago
EXAM STYLE QUESTION An aircraft is at rest at one end of a runway with its engine idling. The runway is 2.2km long. The aircraft then accelerates along the runway at an acceleration of 2.5ms-2 until it reaches its take off speed of 75ms-1 a)Calculate: i)t...
8 years ago

Answers

The following answers were posted by visitors named jiiiiiiiiii.

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