A ball moving with a velocity of 5m/s in the eastdirection, is acted upon by a pair of balancedforces. Which of the following statements is true?а.The ball travels with an acceleration of-9.8 m/s?O b. The speed of the ball decreases graduallyand comes ton a stopС.The ball continues to travel with a velocity5m/s, eastO d. The speed of the ball gradually increases Resistivity of copper is less than that of steel. If acopper wire and a steel wire are having the samelength and area of cross section, which of thefollowing statements is true?а.Resistance of the steel wire is more thanthat of the copper wireb. Resistance of the steel wire is less thanthat of the copper wirec. Both wires are having the same resistanced. From the given information, a conclusioncannot be made

Since both question are different, as per Bartleby guidelines we can author only 1st one. Please…

Answered: A ball moving with a velocity of 5m/s…

A ball moving with a velocity of 5m/s in the east direction, is acted upon by a pair of balanced forces. Which of the following statements is true? The ball travels with an a cceleration of

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 74AP: A force of 1600 N acts parallel to a ramp to push a 300-kg piano into a moving van. The ramp is...

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Question

A ball moving with a velocity of 5m/s in the east
direction, is acted upon by a pair of balanced
forces. Which of the following statements is true?
а.
The ball travels with an acceleration of
-9.8 m/s?
O b. The speed of the ball decreases gradually
and comes ton a stop
С.
The ball continues to travel with a velocity
5m/s, east
O d. The speed of the ball gradually increases

Resistivity of copper is less than that of steel. If a
copper wire and a steel wire are having the same
length and area of cross section, which of the
following statements is true?
а.
Resistance of the steel wire is more than
that of the copper wire
b. Resistance of the steel wire is less than
that of the copper wire
c. Both wires are having the same resistance
d. From the given information, a conclusion
cannot be made

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