Temi

A cannon ball is fired horizontally with a velocity of 50m/s from the top of a cliff 90m high,after how many seconds will it strike the plane at the foot of the cliff.at what distance from the foot of the cliff will it strike and with what velocity will i...

Using the map of Nigeria draw the local biometic community in nigeria

Log5(3÷5)+3log5(15÷2)-log5(81÷8)

Evaluate the following,giving each answer correct to 3 significant figure.15.47×0.0852/(254)^1/3

The half life of a radioactive element X is 5days, if there is 5g of X initially, what will be the mass of X after a.) 5 days b.) 20days c.) 40days

1. all shapes are 4 sides 2. all shapes are grey 3. any shapes any shape that's grey with 4 sides 4. an shape that's not grey and 4 sides

First, you need to find the velocity when the cord begins to stretch, i.e after the first 45m of free fall Vf^2 = Vi^2 + 2ad Vf^2 = (0) +(2)(-9.81)(-45) Vf = 29.7m/s Using this velocity you can find the momentum, and since Impulse in just the chanage in m...

It very nice

I don't no it

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