A truck is travelling at 29m/s[E] when the driver notices a police officer registering car speeds for the town 125m ahead. The speed limit of the town is 14m/s. The truck driver applies the brakes and accelerates at a rate of5.00m/s2[W] over 3.0s. Will the truck driver slow down by the time he reaches the police officer
A truck is travelling at 29m/s[E] when the driver notices a police officer registering car speeds for the town 125m ahead. The speed limit of the town is 14m/s. The truck driver applies the brakes and accelerates at a rate of5.00m/s2[W] over 3.0s. Will the truck driver slow down by the time he reaches the police officer
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please help me answering both questions part a and b just send the solutions
Question 41
A truck is travelling at 29m/s[E] when the driver notices a police officer registering car speeds for the town 125m ahead. The speed limit of the town is 14m/s. The truck driver applies the brakes and accelerates at a rate of5.00m/s2[W] over 3.0s. Will the truck driver slow down by the time he reaches the police officer? Solutions may vary.
Question 42
Two sisters jump onto their mother’s toboggan for a ride. The total mass of the toboggan and the girls is 135 kg. The force of friction between the toboggan and the snow is 30.0 N [W]. The mother pulls with a force of 133 N at an angle of 22° to the ground.
a) What is the acceleration of the toboggan? Round to 3 sig digs
b) What is the coefficient of friction between the toboggan and the snow?
Round to 3 sig digs
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