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nordsb [41]
3 years ago
8

Which force requires contact

Physics
2 answers:
guapka [62]3 years ago
6 0

Tension force? There ay be more than one, but that is all I can currently think of.

jekas [21]3 years ago
5 0
Gravity?????????? or maybe like any object
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Explanation:

It is given that,

A potato is shot out of the cylinder. It is a case of projectile motion. The potato makes an angle of 17 degrees above the horizontal.

Initial speed with which the potato is shot out, u = 20 m/s

We have to find the maximum height of the potato. The maximum height of a projectile (h) is given by the following formula as :

h=\dfrac{u^2sin^2\theta}{2g}

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h=\dfrac{(20\ m/s)^2sin^2(17)}{2\times 9.8\ m/s^2}

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