A contestant in a winter games event pushes a 33.0 kg block of ice across a frozen lake as shown in the figure below. Th
Posted: Thu Jul 07, 2022 2:05 pm
A contestant in a winter games event pushes a 33.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 𝜃 = 32°.)
(a)
Calculate the minimum force F (in N) he must exert to get the block moving.
N
(b)
What is its acceleration (in m/s2) once it starts to move, if that force is maintained?
m/s2
PRACTICE ANOTHER A contestant in a winter games event pushes a 33.0 kg block office across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume - 323 (*) Calculate the minimum force F (in N) he must exert to get the block moving. (b) What is its acceleration (in m/s²) once it starts to move, if that force is maintained? m/s² Additional Materials Reading MINUTES
(a)
Calculate the minimum force F (in N) he must exert to get the block moving.
N
(b)
What is its acceleration (in m/s2) once it starts to move, if that force is maintained?
m/s2
- A Contestant In A Winter Games Event Pushes A 33 0 Kg Block Of Ice Across A Frozen Lake As Shown In The Figure Below Th 1 (16.2 KiB) Viewed 47 times