Determine the magnitude of the normal reaction the ramp exerts on the sack at this instant.
The 8-kg sack slides down the smooth ramp. It has a speed of 1.5 m/s when y = 0.34 m. Suppose that y(t) = 0.34e^t m, where t is in seconds. (Figure 1)
Express your answer to three significant figures and include the appropriate units.
Np =
Value
Units
Figure
1 of 1
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Part B
Determine the rate of increase in the speed of the sack.
Express your answer to three significant figures and include the appropriate units.
y(x)
at = Value
Units
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