tinynoodels tinynoodels

05-10-2022
Physics

Answered

I push my 20kg son on his bicycle from rest with a force of 100N for a distance of
8m. How fast is he going when I get done pushing?

Answer :

Other Questions

A 390 kg piano slides 2.6 m down a 27 ∘ incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. ignore friction. a) D

A force is acting on a block with a magnitude of F = 118 N. The force makes an angle of θ = 14° with respect to the horizontal, as shown in the figure.

A car starts from rest and travels for 4.9 s with a uniform acceleration of +1.4 m/s2. The driver then applies the brakes, causing a uniform acceleration of -1.

My question is in the screenshot. Can anyone help me get the new energy values with the new work force?

A spring has a resting length of 100cm. A force of 80N is required to hold the spring to alength of 80cm. How much Work is done to compress the spring from 80cm

A 2000 kg car goes from 0 to 30 m/s in 30 seconds. Find the force from the motor on the car.

A car starts from rest and accelerates at a constant rate of 4.0 m/s2 for 10.0 s. How far did it move along the road?

A2N and 6 N force pull on an object to the right and a 4 N orce pulls to the left a 0.5 kg object. What is the net force o ne object?

The picture Is my question I need help please

Draw the net force arrow on the picture to the left.