If a force of 10 N acts on an object and an additional force of 6 N acts on the object in the same direction. What will be the n
et force be on the object?
A- 60 N
B- 16 N
C- 6 N
D- 4 N
Use Newton's 2nd law (f=ma) to solve the following problem.
Grady pushed his tennis ball with a mass of 30 kg causing an acceleration of 1 m/s/s. What force is Grady applying?
A- 30 N
B- 30
C- There is no force, the tennis ball did not move
D- 1 N
A- 60 N
B- 16 N
C- 6 N
D- 4 N
Use Newton's 2nd law (f=ma) to solve the following problem.
Grady pushed his tennis ball with a mass of 30 kg causing an acceleration of 1 m/s/s. What force is Grady applying?
A- 30 N
B- 30
C- There is no force, the tennis ball did not move
D- 1 N
2 answers:
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Explanation:
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As v becomes zero at the highest point, i prefer considering different travelling directions so it will become less complicated.
dont forget to add the total time up .
also to master the skills, write down the "uvsat" may help (thats the way i found it easier to handle problems)
dont forget to add the total time up .
also to master the skills, write down the "uvsat" may help (thats the way i found it easier to handle problems)