A raindrop (m = 3.35 mg) fallsvertically at constant speedunder the influence of gravityand air resistance. After thedrop has fallen 100 m, what isthe work done by the gravity?328 JO 3.28 J32800 JO 0.0328 J Two objects, P and Q, have thesame kinetic energy. Q hasmore momentum than P if it: *Weighs more than PWeighs the same as PIs moving faster than PO None of theseA net force applied to a rigidobject always tends toproduce: *Rotational inertiaRotational equilibriumAngular accelerationLinear acceleration

1) work done on the raindrop is depends on the mass of the raindrop, acceleration due to gravity,…

Answered: A raindrop (m = 3.35 mg) falls…

A raindrop (m = 3.35 mg) falls vertically at constant speed under the influence of gravity and air resistance. After the drop has fallen 100 m, what is the work done by the gravity?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

100%

A raindrop (m = 3.35 mg) falls
vertically at constant speed
under the influence of gravity
and air resistance. After the
drop has fallen 100 m, what is
the work done by the gravity?
328 J
O 3.28 J
32800 J
O 0.0328 J

Two objects, P and Q, have the
same kinetic energy. Q has
more momentum than P if it: *
Weighs more than P
Weighs the same as P
Is moving faster than P
O None of these
A net force applied to a rigid
object always tends to
produce: *
Rotational inertia
Rotational equilibrium
Angular acceleration
Linear acceleration

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