What is the mass of an object that accelerates at 10.00 m/s? under the influence of 20.0-N net force?
What is the kinetic energy of a 400-kg roller coaster car that is moving with a speed of 10.0 m/s?
3. A 4-kg toy cart is loaded with a brick and pulled at a constant speed along an inclined plane to a height of a set
top. If the mass of the brick is 6.0 kg and the height of the seat top is 0.50 m, what is the potential energy of the
cart at the set top?
4. What is the kinetic energy of a 60-kg man running at a speed of 10.0 m/s?
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Answer:
40 degrees
4.6.okg
29.0
90.oo
Explanation:
0.5 m
mass of kinetic energy is 10.ms