A body falls freely under gravity (g = 9.8ms-2) from a height of 40m on to the top of a platform 0.8m above the ground. Its velocity on reaching the platform is
-
A.
784ms-1 -
B.
80ms-1 -
C.
78.4ms-1 -
D.
39.2ms-1 -
E.
27.7ms-1
You May Also Like
The volume of 2.5 moles of oxygen at s.t.p is [Molar volume of a gas…
The volume of 2.5 moles of oxygen at s.t.p is [Molar volume of a gas at s.t.p =…
(a(i) Describe three features of a typical vertebra. (ii) Name three types of skeletons found…
(a(i) Describe three features of a typical vertebra. (ii) Name three types of skeletons found in animals, and…
Peter Abraham’s Mine Boy is about one of the following
Peter Abraham’s Mine Boy is about one of the following A. opression through labour B. the dignity of…
economy problems arises mainly as a result of
economy problems arises mainly as a result of A. inaccurate statistical data in West Africa B. excessive wastage…
which of the following benefits will be covered under personal accident insurance
which of the following benefits will be covered under personal accident insurance A. burial expenses B. medical expenses…