Physics
Physics, 30.01.2020 07:47, iiChantxx

A210 kg meteoroid is heading toward the earth accelerates by 2.4 Ɨ 105 m/s2.

according to newton's second law of motion, what is the size of the force that must have acted to change the motion of the meteoroid?

a.
87.5 n

b.
5.04 Ɨ 107 n

c.
8.75 Ɨ 10-4 n

d.
1.14 Ɨ 103 n

show your

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 21:10, ineedhelp2285
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
Answers: 2
image
Physics, 22.06.2019 21:20, CM0
Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?
Answers: 1
image
Physics, 22.06.2019 23:20, pr47723
Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above
Answers: 2
image
Physics, 23.06.2019 00:20, nadiareese
When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve
Answers: 1
Do you know the correct answer?
A210 kg meteoroid is heading toward the earth accelerates by 2.4 Ɨ 105 m/s2.

according...

Questions in other subjects:

Konu
Mathematics, 29.04.2021 21:20
Konu
English, 29.04.2021 21:20
Konu
Mathematics, 29.04.2021 21:20
Konu
Mathematics, 29.04.2021 21:20
Konu
Chemistry, 29.04.2021 21:20